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1326Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987
1327Low flows and water resources : facts on the top 40 low flow rivers in England and Wales
1328Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91
1329An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream
1330The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392)
1331Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version]
1332Contemporary and holocene sediment dynamics of the Walton Backwaters North East Essex : preliminary report and review of progress
1333Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
1334Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
1335Sea trout gene banks : the feasibility of developing and utilising gene banks for sea trout (salmo trutta) conservation
1336River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
1337Algal growth in the impounded waters of a proposed barrage at Cardiff Bay : prediction using 1989 data
1338Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1339An investigation into the best method to combine national and local data to develop site-specific critical loads
1340Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1341Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive
1342Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus)
1343Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1344NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
1345Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report
1346River Stour (2), Sudbury : report of a river corridor survey carried out for the National Rivers Authority, Anglian region
1347The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity
1348The River Conwy catchment management plan : action plan (bilingual) : 1995: Cynllun Gweithrediad Cynllun Rheoli Dalgylch yr Afon Conwy 1995
1349Water wise : are you pouring money down the drain? (Bilingual) : Doeth a dwr : ydych chi'n tywallt arian i lawr y draen?
1350Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight