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1301Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
1302Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1303NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
1304Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government
1305Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y)
1306Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen)
1307An overview of the IBP compound when building was finished (generator located in disused house in front).
1308Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution
1309The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity
1310Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources
1311Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight
1312Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology
1313Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software
1314Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
1315Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities
1316An investigation into the best method to combine national and local data to develop site-specific critical loads
1317Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight
1318Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1319Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight
1320Audit of priority species of rivers and wetlands : Bittern Botaurus stellaris in South Hampshire and the Isle of Wight
1321Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996)
1322Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight
1323Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001)
1324The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1325Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software