| 976 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
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| 977 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
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| 978 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
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| 979 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
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| 980 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
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| 981 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
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| 982 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
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| 983 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
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| 984 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
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| 985 | Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report |
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| 986 | An overview of the IBP compound when building was finished (generator located in disused house in front). |
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| 987 | Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution |
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| 988 | The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity |
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| 989 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
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| 990 | Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight |
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| 991 | Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology |
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| 992 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software |
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| 993 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
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| 994 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |
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| 995 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
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| 996 | An investigation into the best method to combine national and local data to develop site-specific critical loads |
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| 997 | Letter of confirmation of geophysical surveys made in conjunction between Professor G.E.G. Sargent and the FBA 1983-1987 |
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| 998 | Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight |
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| 999 | Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight |
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| 1000 | Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight |
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