| 926 | Controlling the inputs of persistent chemical to marine waters from land-based sources |
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| 927 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
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| 928 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
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| 929 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
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| 930 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
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| 931 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
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| 932 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
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| 933 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
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| 934 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
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| 935 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
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| 936 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
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| 937 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
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| 938 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
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| 939 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
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| 940 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
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| 941 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
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| 942 | Time of travel study on the River Wandle under two different flow conditions |
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| 943 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
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| 944 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
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| 945 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
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| 946 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
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| 947 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 948 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
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| 949 | Notice to water only companies of programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales : periodic review of water company price limits 2000-2005 |
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| 950 | A review of the hydrogeological information for the Thompson and Merton areas, Norfolk : including predictions of the impact of nearby chalk water abstractions on water levels at Thompson Water, Carr and Common SSSI and candidate SAC |
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