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1.
Dissolved oxygen and thermal stress in lowland streams of the Waikato region

by Wilcock, R.J. (NIWA. Hamilton); Nagels, J.W. (NIWA. Hamilton); McBride, G.B. (NIWA. Wellington); Speed, K.A. (NIWA. Hamilton); Wilson, B.T. (Environment Waikato. Hamilton); Huser, B.A. (Environment Waikato. Hamilton); Boardman, M. (Environment Waikato. Hamilton).

Source: NIWA science and technology series. Publisher: Wellington : NIWA, 1996Online Access: Click here to access online Availability: Items available for reference: WELLINGTON (1 ).
2.
Specifying the colour of natural waters

by Davies-Colley, R; Nagels, J.

Publisher: 1998Online Access: Click here to access online Availability: Items available for reference: WELLINGTON [ELECTRONIC] (1 ).
3.
Flood flushing of bugs in agricultural streams

by Davies-Colley, R; Nagels, J; Donnison, A; Muirhead, R.

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 ).
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4.
High turbidity and the restoration of Lake Wainamu

by Rowe, D; Gibbs, M; de Winton, M; Hawes, I; Nagels, J; Robinson, K; Safi, K; Smith, J; Taumoepeau, A. -- National Institute of Water and Atmospheric Research (N.Z.); Auckland (N.Z. : Region) Regional Council

Publisher: Auckland [N.Z.] : Auckland Regional Council, 2005Online Access: Click here to access online | Click here to access online Holdings: Index record.Availability: Items available for loan: NIWA BIBLIOGRAPHY (1).
Lists:
5.
Small headwater streams of the Auckland Region, Volume 3: Nitrate and phosphate removal

by Sukias, J.P.S; Nagels, J.W. -- Auckland (N.Z. : Region)Regional Council

Source: Technical publication / ARC. Publisher: Auckland : Auckland Regional Council, 2006Online Access: NIWA document server Availability: No items available
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6.
Sunlight inactivation of indicator microorganisms in sewage waste stabilisation ponds

by Speed, D.J; Davies-Colley, R.J; Donnison, A.M; Ross, C.M; Nagels, J.W; Anderson, S.

Source: NIWA internal data archive Publisher: Hamilton : NIWA, 1997Availability: No items available
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7.
Hamurana Stream water movement in Lake Rotorua

by Gibbs, M; Bowman, E; Nagels, J.

Publisher: Environment Bay of Plenty, 2007Online Access: Click here to access online Holdings: Index record.Availability: Items available for loan: NIWA BIBLIOGRAPHY (1).
Lists:
8.
Tidal deltas study : survey control, instrument deployments and baseline studies at Katikati, Bay of Plenty

by Hume, T. M; Smith, R. K; Latimer, G. J; Bell, R. G; Ovenden, R; Nagels, J. W; Vickers, M. L. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton [N.Z.] : Water Quality Centre, 1992Online Access: For NIWA staff only Availability: No items available
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9.
'M.V. Kutere' operational manual

by Nagels, J.W. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Hamilton Science Centre, 1988Availability: No items available
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10.
EBOD respirometer and datalogger operation manual

by Nagels, J.W; Latimer, G.J. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Hamilton Science Centre, 1985Availability: No items available
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11.
BOD exertion kinetics for Tasman Pulp and Paper Company and Caxton Paper Mills effluents discharging into the Tarawera river

by Hickey, C.W; Nagels, J.W. -- Water Quality Centre (Hamilton, N.Z.); Tasman Pulp and Paper Company; Caxton Paper Mills

Publisher: 1984Holdings: Index record, see series titleAvailability: No items available
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12.
Project WR3 : Aquatic oxygen demand : 1982 review

by Nagels, J.W. -- Water Quality Centre (Hamilton, N.Z.)

Publisher: 1982Holdings: Index record, see series titleAvailability: No items available
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13.
Aquatic oxygen demand: project proposal WR3

by Nagels, J.W. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Hamilton Science Centre, 1982Availability: No items available
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14.
Precipitation in frozen water samples

by Nagels, J.W. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Hamilton Science Centre, 1981Availability: No items available
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15.
Hamilton Science Centre : report on existing accommodation : March, 1981

by Nagels, J. W. -- New ZealandMinistry of Works and Development. Hamilton Science Centre.; National Water and Soil Conservation Organisation (N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Hamilton Science Centre, Ministry of Works and Development, 1981Online Access: For NIWA staff only Availability: No items available
Lists:
16.
The effects of emergency milk discharges on water quality in the Waikato and Waipa rivers

by Rutherford, J.C; Nagels, J.W; McBridge, G.B. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : The Centre, 1979Availability: No items available
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17.
Analytical procedures and laboratory development programme for 1978

by Nagels, J. W; Mol-Krijnen, J. C. M. -- New ZealandWater and Soil Division.; Water Quality Centre (Hamilton, N.Z.); New ZealandMinistry of Works and Development.

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Water and Soil Division, Hamilton Science Centre, 1978Online Access: For NIWA staff only Availability: No items available
18.
An interlaboratory comparison of nutrient (N & P) analysis with emphasis on filtration differences, 2-12-76

by Nagels, J.W; Hoare, R.A. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : The Centre, 1978Availability: No items available
19.
Interlaboratory analysis of Lake Rotorua inflows 12-13/1/76

by Nagels, J.W; Hoare, R.A. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : The Centre, 1978Availability: No items available
20.
Phosphate test : ammonium molybdate molecular formula discrepancy

by Nagels, J. W; Clark, D. N. -- New ZealandWater and Soil Division.; Water Quality Centre (Hamilton, N.Z.); New ZealandMinistry of Works and Development.

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Water and Soil Division, Hamilton Science Centre, 1978Online Access: For NIWA staff only Availability: No items available
21.
Comparative tests on suspended solids methods

by Nagels, J. W; van Ameringen, J. M. -- New ZealandWater and Soil Division.; Water Quality Centre (Hamilton, N.Z.); New ZealandMinistry of Works and Development.

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Water and Soil Division, Hamilton Science Centre, 1978Online Access: For NIWA staff only Availability: No items available
22.
Results of the Tarawera River water quality survey on 11 April 1978

by Nagels, J.W. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : The Centre, 1978Availability: No items available
23.
Depth distribution of nutrients in flood water of the Ngongotaha stream

by Hoare, R.A; Nagels, J.W. -- Water Quality Centre (Hamilton, N.Z.)

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : The Centre, 1978Availability: No items available
24.
A quantitative test for dissolved reactive phosphate : modified Murphy and Riley (1962) method

by Fry, R. G; Nielsen, J. S; Nagels, J. W. -- New ZealandWater and Soil Division.; Water Quality Centre (Hamilton, N.Z.); New ZealandMinistry of Works and Development.

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Water and Soil Division, Hamilton Science Centre, 1977Online Access: For NIWA staff only Availability: No items available
25.
A quantitative test for total phosphorus modified acid persulphate digestion

by Fry, R. G; Nielsen, J. S; Nagels, J. W. -- New ZealandWater and Soil Division.; Water Quality Centre (Hamilton, N.Z.); New ZealandMinistry of Works and Development.

Source: Internal report / Water Quality Centre, Hamilton. Publisher: Hamilton, N.Z. : Water and Soil Division, Hamilton Science Centre, 1977Online Access: For NIWA staff only Availability: No items available
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