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1326The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605
1327The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004
1328The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004
1329The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004
1330Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales
1331Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology
1332Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
1333Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985
1334Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
1335Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013
1336Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2011
1337Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2014
1338An investigation into possible causes of poor water quality at Blakewell Bridge (R30A001) on the Bradiford Water
1339An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11
1340The use of fertilizer-free buffer strips to protect dyke flora from nitrate pollution on Walland Marsh S.S.S.I
1341Economic appraisal and assessment of benefits in the PR04 environment programme : findings of an environment agency seminar, January 2003
1342Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996)
1343Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000
1344Environmental protection draft report - united mines landfill appraisal of the disposal of waste from falmouth docks tip
1345Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources
1346Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
1347Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
1348The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1349NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992
1350Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight