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1476EU Habitats and Birds Directives. Guidance for the review of Environment Agency permissions: determining relevant permissions and "significant effect"
1477Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1478Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters
1479The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon
1480Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987
1481Low flows and water resources : facts on the top 40 low flow rivers in England and Wales
1482Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91
1483An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream
1484The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392)
1485Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version]
1486Contemporary and holocene sediment dynamics of the Walton Backwaters North East Essex : preliminary report and review of progress
1487Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
1488Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
1489Sea trout gene banks : the feasibility of developing and utilising gene banks for sea trout (salmo trutta) conservation
1490River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
1491Algal growth in the impounded waters of a proposed barrage at Cardiff Bay : prediction using 1989 data
1492Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1493An investigation into the best method to combine national and local data to develop site-specific critical loads
1494Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1495Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive
1496Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus)
1497Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1498NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
1499Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government
1500Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report