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901Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985
902Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
903Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A
904The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands
905Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology
906Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992
907The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon
908Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
909NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
910Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government
911Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y)
912Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information
913Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report
914An overview of the IBP compound when building was finished (generator located in disused house in front).
915Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution
916The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity
917Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources
918Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight
919Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology
920Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software
921The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392)
922Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
923Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities
924An investigation into the best method to combine national and local data to develop site-specific critical loads
925Letter of confirmation of geophysical surveys made in conjunction between Professor G.E.G. Sargent and the FBA 1983-1987