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