| 926 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
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| 927 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
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| 928 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
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| 929 | East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir |
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| 930 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
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| 931 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
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| 932 | Impact assessment of Meldon quarry on water quality in the West Okement river |
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| 933 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
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| 934 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
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| 935 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
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| 936 | The government's policy for a public regulatory body in a privatised water industry |
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| 937 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
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| 938 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
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| 939 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
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| 940 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
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| 941 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
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| 942 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
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| 943 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
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| 944 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |
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| 945 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
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| 946 | The Chemistry of Blended Cements and Backfills Intended for use in Radioactive Waste Disposal |
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| 947 | The consideration of social issues in environmental impact assessments of Agency flood defence schemes |
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| 948 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
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| 949 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
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| 950 | The Impact Of Grazing And Upland Management On Erosion And Runoff: Additional Information |
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