| 876 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
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| 877 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
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| 878 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
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| 879 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
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| 880 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2013 |
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| 881 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
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| 882 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
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| 883 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
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| 884 | 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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| 885 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
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| 886 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
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| 887 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2011 |
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| 888 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
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| 889 | Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report |
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| 890 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2014 |
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| 891 | An overview of the IBP compound when building was finished (generator located in disused house in front). |
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| 892 | 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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| 893 | The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity |
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| 894 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
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| 895 | Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight |
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| 896 | Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology |
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| 897 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
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| 898 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |
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| 899 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
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| 900 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2012 |
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