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1251Studies of the Environmental Impact of Radioactive Discharge on Non-Human Species - Technical Summary
1252Proceedings of the conference National Minewaters 20th -21st April 1998 Tapton Hall Sheffield University
1253A review of the hydrogeological information for the Thompson and Merton areas, Norfolk : including predictions of the impact of nearby chalk water abstractions on water levels at Thompson Water, Carr and Common SSSI and candidate SAC
1254Notice to water only companies of programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales : periodic review of water company price limits 2000-2005
1255Correspondence Relating to the Seismic Surveys of Lake District Water Bodies undertaken by Prof. Gerald Sargent in 1983 and 1987
1256The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605
1257The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004
1258The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004
1259The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004
1260Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales
1261Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology
1262Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
1263An investigation into possible causes of poor water quality at Blakewell Bridge (R30A001) on the Bradiford Water
1264The use of fertilizer-free buffer strips to protect dyke flora from nitrate pollution on Walland Marsh S.S.S.I
1265Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996)
1266Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000
1267Environmental protection draft report - united mines landfill appraisal of the disposal of waste from falmouth docks tip
1268Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources
1269Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
1270Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
1271The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1272NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992
1273Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1274Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1275The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu