| 901 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
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| 902 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
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| 903 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
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| 904 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
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| 905 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
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| 906 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
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| 907 | 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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| 908 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
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| 909 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
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| 910 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
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| 911 | Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report |
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| 912 | An overview of the IBP compound when building was finished (generator located in disused house in front). |
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| 913 | 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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| 914 | The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity |
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| 915 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
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| 916 | Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight |
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| 917 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software |
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| 918 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
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| 919 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |
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| 920 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
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| 921 | An investigation into the best method to combine national and local data to develop site-specific critical loads |
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| 922 | Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight |
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| 923 | Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight |
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| 924 | Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight |
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| 925 | Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996) |
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