Your search returned 122 results.

1.
Water net : a recent algal invader of New Zealand

by Hall, J.

Source: Water & atmosphere Publisher: 1994Online Access: Click here to access online Availability: Items available for reference: WELLINGTON [ELECTRONIC] (1 ).
2.
Freshwater vegetation management

by Gangstad, Edward O.

Publisher: Fresno, Calif. : Thomas, 1986Holdings: GRETA POINT: 632.51(28) GANAvailability: Items available for loan: WELLINGTON [632.51(28) GAN] (1).
3.
Report of the Nelson Lakes Survey 1971 by the Cawthron Institute

by Taylor, M. E. U. (Michael Eric Upcott). -- Cawthron Institute

Publisher: [Nelson, N.Z.] : Cawthron Institute, [1971]Holdings: GRETA POINT: OUTSIZE 574.5:556.55 (931.312) TAYAvailability: Items available for loan: WELLINGTON [OUTSIZE 574.5:556.55 (931.312) TAY] (1).
4.
Directions in river ecosystems research for the 1990's: report on a workshop held to review progress and future directions for the research programme, River ecosystems, 29-30 July 1991

by Biggs, Barry J.F; Burns, N.M; Clayton, John S; Cooper, A.B; Davies-Colley, R.J., (Robert James); Gerbeaux, Phillipe J; Heath, R.A; Hickey, Chris W; Hicks, B; Howard-Williams, Clive O; Jowett, Ian G; McBride, G.B., (Graham Burnley); Quinn, John M; Rutherford, J.C; Suren, Alastair M. -- DSIR Marine and Freshwater (N.Z.); Ministry of Agriculture and Fisheries, Fisheries Research Division (Christchurch, N.Z.); Hydrology Centre (Christchurch, N.Z.)

Publisher: Christchurch, N.Z. : Hydrology Centre, 1991Holdings: GRETA POINT: 574.5(282:931) DIRAvailability: Items available for loan: WELLINGTON [574.5(282:931) DIR] (1).
5.
Huntly Power Station : a descriptive survey of selected biota occurring in the Waikato River at Huntly

by Coffey, Brain T; Coates, Graeme D; Coleman, Phyllis L. -- Huntly Thermal Power Station (N.Z.); New Zealand Electricity; New Zealand National Water and Soil Conservation Authority

Publisher: [Wellington, N.Z.] : [New Zealand Electricity Dept.], 1975Holdings: GRETA POINT: 574.5(931.215) HUNAvailability: Items available for loan: WELLINGTON [574.5(931.215) HUN] (2).
6.
Limnological characteristics of the Tiniroto and Putere lakes

by Howard-Williams, C; Downes, M.T; Davies, J. -- Taupo Research Laboratory (N.Z.)

Source: Taupo Research Laboratory reportSource: Taupo Research Laboratory report Publisher: Taupo, N.Z. : Taupo Research Laboratory, 1983Availability: No items available
7.
Aquatic weeds : the ecology and management of nuisance aquatic vegetation

by Pieterse, Arnold H; Murphy, Kevin J. -- European Weed Research SocietyWorking Group on Aquatic Weeds

Publisher: Oxford [England] ; New York : Oxford University Press, 1990Holdings: GRETA POINT: 581.526 AQUHoldings: HAMILTON: SB 614 AQU 1990Availability: No items available Checked out (2).
8.
Managing aquatic vegetation with grass carp : a guide for water resource managers

by Cassani, John R.

Publisher: Bethesda, Md. : American Fisheries Society, Introduced Fish Section, 1996Holdings: HAMILTON: SB 614 MAN 1996Availability: No items available Checked out (1).
9.
Upper Clutha Valley development : environmental impact report

by -- New Zealand Ministry of Works and Development.

Publisher: Wellington : Ministry of Works and Development, 1975Holdings: GRETA POINT: 502.15(931.334.7) NEWAvailability: Items available for loan: WELLINGTON [502.15(931.334.7) NEW] (1).
10.
Grass carp : an effective option for aquatic weed control

by Wells, R.

Source: Water and atmosphere Publisher: 1999Online Access: Click here to access online Availability: Items available for reference: WELLINGTON [ELECTRONIC] (1 ).
11.
Prentox : a method for removing grass carp from lakes

by Rowe, D.

Source: Water and atmosphere Publisher: 1999Online Access: Click here to access online Availability: Items available for reference: WELLINGTON [ELECTRONIC] (1 ).
12.
Border control for potential aquatic weeds. Stage 1: Weed risk model

by Champion, Paul D; Clayton, John S. -- New Zealand Dept. of Conservation.

Publisher: Wellington, N.Z. : Dept. of Conservation, c2000Online Access: Click here to access online | Click here to access online Holdings: GRETA POINT: 632.51(28:931) CHA PT. 1Availability: Items available for loan: WELLINGTON [632.51(28:931) CHA PT. 1] (1).
13.
Relationship of agriculture to soil and water pollution : Cornell University Conference on Agricultural Waste Management, January 19-21, 1970, Rochester, New York

by -- New York State College of Agriculture -- Cornell University Conference on Agricultural Waste Management (1970 : Rochester).

Publisher: [Ithaca? New York] : [Cornell University], [1970]Holdings: GRETA POINT: 628.39 CORAvailability: Items available for loan: WELLINGTON [628.39 COR] (1).
14.
Hydrilla in the Hawke's Bay - a discussion document

by Hofstra, D.E. (NIWA. Hamilton); Champion, P.D. (NIWA. Hamilton); Clayton, J.S. (NIWA. Hamilton).

Source: NIWA internal report. Publisher: Hamilton : NIWA, 2000Availability: Items available for reference: WELLINGTON (1 ).
15.
Eutrophication of freshwaters : principles, problems and restoration

by Harper, David M; Phillips, Geoff.

Publisher: London : Chapman & Hall, 1992Holdings: GRETA POINT: 574.5(28) HARAvailability: Items available for loan: WELLINGTON [574.5(28) HAR] (1).
16.
Rototilling and alternative options for control of Lagarosiphon major in Paddock Bay, Lake Wanaka

by Clayton, John; Wells, Rohan; Champion, Paul; Blair, Neil.

Source: NIWA internal report. Publisher: Hamilton : NIWA, 2000Availability: No items available
17.
Advantages and disadvantages of aquatic plant management techniques

by Madsen, John D. -- Aquatic Plant Control Research Program (U.S. Army Engineer Waterways Experiment Station)

Publisher: Vicksburg, MS : U.S. Army Engineer Research and Development Center, 2000Online Access: Click here to access online Holdings: HAMILTON:SB 614 MAD 2000Availability: No items available Checked out (1).
18.
Summary of the changes to the aquatic plants in Lake Whangape with reference to discharges entering the lake

by Wells, R. D. S; Clayton, J. S. -- National Institute of Water and Atmospheric Research (N.Z.)

Publisher: Hamilton, N.Z. : NIWAR, 1992Other title: Lake Whangape : a summary ot the changes to aquatic plants with reference to discharges entering the lake.Holdings: GRETA POINT: 632.51(28:931) WELAvailability: Items available for loan: WELLINGTON [632.51(28:931) WEL] (1).
19.
Aquatic weed control

by Seagrave, Chris.

Publisher: Farnham : Fishing News, 1988Holdings: HAMILTON: SB 614 SEA 1988Availability: Items available for loan: HAMILTON [SB 614 SEA 1988] (1).
20.
Border control for potential aquatic weeds. Stage 2: Weed risk assessment

by Champion, Paul D; Clayton, John S. -- New Zealand Dept. of Conservation.

Publisher: Wellington : Department of Conservation, 2001Other title: Weed risk assessment.Online Access: Click here to access online | Click here to access online Holdings: GRETA POINT: 632.51(28:931) CHA PT. 2Availability: Items available for loan: WELLINGTON [632.51(28:931) CHA PT. 2] (1).
21.
1983 Aquatic Weeds Seminar : resumés of papers from the 1983 Aquatic Weeds Seminar held at Massey University, 20-23 May, 1983

by -- Massey UniversityDepartment of Agronomy; Massey UniversityAgricultural and Horticultural Sciences Extension -- Aquatic Weeds Seminar (1983 : Massey University).

Publisher: [Palmerston North, NZ] : Dept. of Agronomy, Massey University, 1983Other title: Aquatic Weeds Seminar; Proceedings of the Aquatic Weeds Seminar held at Massey University, May 1983.Holdings: GRETA POINT: 632.51(28:931) AQUAvailability: Items available for loan: WELLINGTON [632.51(28:931) AQU] (1).
22.
Photosynthesis in the aquatic macrophyte Egeria densa : A thesis submitted for the degree of Doctor of Philiosophy

by Browse, John Anthony.

Publisher: [Auckland, N.Z.] : [s.n.], 1977Holdings: GRETA POINT: 581.526.3 PHOAvailability: Items available for loan: WELLINGTON [581.526.3 PHO] (1).
23.
LakeSPI : technical report, Version 1

by Clayton, John; Edwards, T; Froude, V. -- National Institute of Water and Atmospheric Research (N.Z.); Pacific Eco-Logic; New ZealandMinistry for the Environment

Edition: Version 1. Publisher: Hamilton, N.Z. : National Institute of Water and Atmospheric Research Limited, 2002Other title: Method for monitoring ecological condition in New Zealand lakes.Holdings: GRETA POINT: 556.55(931) CLAAvailability: Items available for loan: WELLINGTON [556.55(931) CLA] (1).
24.
LakeSPI : user manual version 1

by Clayton, John; Edwards, Tracey. -- National Institute of Water and Atmospheric Research (N.Z.); New ZealandMinistry for the Environment

Edition: Version 1. Publisher: Hamilton, N.Z. : National Institute of Water and Atmospheric Research Limited, 2002Other title: LakeSPI : a method for monitoring ecological condition in New Zealand lakes : user manual version 1; A method for monitoring ecological condition in New Zealand lakes..Holdings: CHRISTCHURCH: 556.55(931) LAKHoldings: GRETA POINT: 556.55(931) CLAAvailability: Items available for loan: WELLINGTON [556.55(931) CLA] (1).
25.
Risk assessment report on the proposed stocking of grass carp into NZ Steel water intake lagoon at Waikato North Heads mine

by McCarter, N. H. (Nigel H.). -- Freshwater Fisheries Centre (N.Z.)

Source: New Zealand freshwater fisheries miscellaneous report.Source: New Zealand freshwater fisheries miscellaneous report. Publisher: Rotorua [N.Z.] : Freshwater Fisheries Centre, MAF Fisheries, [1989]Online Access: Click here to access online Availability: No items available

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