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1301The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605
1302The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004
1303The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004
1304The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004
1305Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales
1306Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology
1307Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
1308Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985
1309Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
1310Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013
1311Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2014
1312An investigation into possible causes of poor water quality at Blakewell Bridge (R30A001) on the Bradiford Water
1313The use of fertilizer-free buffer strips to protect dyke flora from nitrate pollution on Walland Marsh S.S.S.I
1314Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996)
1315Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000
1316Environmental protection draft report - united mines landfill appraisal of the disposal of waste from falmouth docks tip
1317Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
1318Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
1319The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1320NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992
1321Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1322An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall
1323Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1324The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu
1325Audit of priority species of rivers and wetlands : Southern Damselfly Coenagrion mercuriale in South Hampshire and the Isle of Wight