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1176The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon
1177Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
1178Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1179NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
1180Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government
1181Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y)
1182Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information
1183Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen)
1184Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report
1185An overview of the IBP compound when building was finished (generator located in disused house in front).
1186Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution
1187The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity
1188Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources
1189Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight
1190Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology
1191Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software
1192The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392)
1193Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
1194Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities
1195An investigation into the best method to combine national and local data to develop site-specific critical loads
1196Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report
1197Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight
1198Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1199Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight
1200Audit of priority species of rivers and wetlands : Bittern Botaurus stellaris in South Hampshire and the Isle of Wight