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1301Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
1302Sea trout gene banks : the feasibility of developing and utilising gene banks for sea trout (salmo trutta) conservation
1303Algal growth in the impounded waters of a proposed barrage at Cardiff Bay : prediction using 1989 data
1304Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1305An investigation into the best method to combine national and local data to develop site-specific critical loads
1306Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1307Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive
1308Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1309NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
1310Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government
1311Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report
1312The River Conwy catchment management plan : action plan (bilingual) : 1995: Cynllun Gweithrediad Cynllun Rheoli Dalgylch yr Afon Conwy 1995
1313Water wise : are you pouring money down the drain? (Bilingual) : Doeth a dwr : ydych chi'n tywallt arian i lawr y draen?
1314Development of data and information sources on Natura 2000 estuarine sites in the North West : Duddon Estuary : final report
1315River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991
1316Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys
1317An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10
1318River Stour (2), Sudbury : report of a river corridor survey carried out for the National Rivers Authority, Anglian region
1319Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y)
1320Proposed decision for the future regulation of disposals of radioactive waste from british nuclear fuels plc Sellafield : decision document
1321An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11
1322Groundwater vulnerability of England and Wales : policy and practice for the protection of groundwater : Scale : 1 : 1 000 000
1323Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information
1324Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report
1325International Workshop On The Uses Of Backfill In Nuclear Waste Repositories, Carlsbad, New Mexico, Usa, May 1998