Your search returned 15 results.

1.
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 ).
2.
Are rudd a threat to water plants?

by Wells, R.

Publisher: 1999Online Access: Click here to access online Availability: Items available for reference: WELLINGTON [ELECTRONIC] (1 ).
3.
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).
4.
Rare mosses and canyoning in the Glen Esk and Cowan Streams, Waitakere

by Wells, R. -- National Institute of Water and Atmospheric Research (N.Z.); Auckland (N.Z. : Region)Regional Council

Source: Technical publication / ARC. Publisher: Auckland [N.Z.] : Auckland Regional Council, 2004Availability: No items available
5.
A new method to sterilise freshwater fishing nets

by Matheson, F; Dugdale, T; Wells, R; Taumoepeau, A; Smith, J.

Source: Water & atmosphere Publisher: 2004Online Access: Click here to access online Holdings: Index record, see source title.Availability: Items available for reference: WELLINGTON [ELECTRONIC] (1 ).
6.
Further investigation of direct groundwater seepage to Lake Taupo

by Gibbs, M; Clayton, J; Wells, R. -- Waikato (N.Z.) Regional Council (1989-1992)

Publisher: Hamilton [N.Z.] : Environment Waikato, 2005Online Access: Click here to access online | Click here to access online Holdings: HAMILTON: on L drive.Availability: Items available for loan: WELLINGTON [ELECTRONIC] (1).
7.
Efficacy of saltwater solutions to kill freshwater species and sterilise freshwater fishing nets

by Matheson, F.E; Dugdale, A.M; Wells, R.D.S; Taumoepeau, A; Smith, J.P.

Publisher: Wellington : Department of Conservation, 2007Online Access: Click here to access online Holdings: Index record, see serial title.Availability: Items available for loan: NIWA BIBLIOGRAPHY (1).
8.
The submerged vegetation of Lakes Wakatipu, Lochnagar, Moke, Dispute and Alta : Kawarau River Catchment, South Island, New Zealand

by De Winton, Mary D; Clayton, J. S; Wells, R. D. S; Tanner, C. C; Cooper, V. (Vivienne Cassie). -- National Institute of Water and Atmospheric Research (N.Z.); NIWA Ecosystems (N.Z.)

Source: NIWA Ecosystems publication.Source: NIWA Ecosystems publication. Publisher: Hamilton, N.Z. : NIWA Ecosystems, 1993Availability: No items available
9.
Lake Wainamu and Lake Kawaupaku: lake condition in 2007

by de Winton, M; Wells, R; Taumoepeau, A; Rowe, D. -- Auckland (N.Z. : Region) Regional Council

Publisher: Auckland : Auckland Regional Council, 2008Online Access: Click here to access online Holdings: Index record, see series title.Availability: Items available for loan: NIWA BIBLIOGRAPHY (1).
10.
Report to the Water Net Technical Committee

by Wells, R. D. S; Hall, J. A.

Source: NIWA internal data archive Publisher: Hamilton, N.Z. : NIWA, 1995Availability: No items available
11.
Lake Ohau : aquatic plant survey and evaluation of the effects of the current water level operating regime on the submerged vegetation

by Wells, R. D. S; Clayton, John S. -- New ZealandMinistry of Agriculture and Fisheries; Ruakura Agricultural Centre (N.Z.) Aquatic Plant Section.

Publisher: Hamilton : Ruakura Agricultural Centre, 1989Holdings: Index record.Availability: Items available for loan: NIWA BIBLIOGRAPHY (1).
12.
The distribution of water net (Hydrodictyon reticulatum) in New Zealand and control options

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

Source: NIWA Ecosystems publication.Source: NIWA Ecosystems publication. Publisher: Hamilton, NZ : NIWA Ecosystems, 1993Online Access: Click here to access online Availability: Items available for reference: WELLINGTON [ ] (1 ).
13.
Lake Whangape : the macrophytes

by Wells, R.D.S; Clayton, J.S; Vant, W.N.

Publisher: Hamilton : MAFTech, 1989Other title: Lake Whangape - muddy waters and macrophytes; Inorganic suspensoids and submerged macrophytes in Lake Whangape, New Zealand.Holdings: 632.51(28:931) WELAvailability: No items available Checked out (1).
14.
The biology of #Sabellaria kaiparaensis#

by Wells, R.M.G. -- University of Auckland, Department of ZoologyAuckland

Publisher: 1968Availability: Items available for loan: NIWA BIBLIOGRAPHY (1).
15.
Qualitative (Level 1) risk assessment of the impact of commercial fishing on New Zealand Chondrichthyans : an update for 2017

by Ford, R. B. (Richard Brian); Francis, Malcolm; Holland, L; Clark, Malcolm R; Duffy, Clinton A. J. (Clinton Anthony John); Dunn, M. R. (Matthew R.); Jones, E; Wells, R. (Richard). -- New ZealandMinistry for Primary Industries,; Fisheries New Zealand (Government agency)

Publisher: Wellington : Fisheries New Zealand Tini a Tangaroa, 2018.Other title: Risk Assessment of the impact of commercial fishing on New Zealand Chondrichthyans.Online Access: AEBR 201 Fisheries Infosite Holdings: ELECTRONICAvailability: Items available for reference: WELLINGTON [ELECTRONIC] (1 ).

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