| 876 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
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| 877 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
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| 878 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 879 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
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| 880 | Biological characteristics and exploitation of sea trout in the River Tywi during 1989 |
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| 881 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report summary : November 1994 |
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| 882 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
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| 883 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
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| 884 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
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| 885 | East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir |
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| 886 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
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| 887 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
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| 888 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
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| 889 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
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| 890 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
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| 891 | The government's policy for a public regulatory body in a privatised water industry |
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| 892 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
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| 893 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
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| 894 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
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| 895 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
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| 896 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
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| 897 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
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| 898 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
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| 899 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |
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| 900 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
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