| 76 | Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993 |
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| 77 | The River Eden Demonstration Test Catchment (DTC) Data |
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| 78 | Pesticides in the aquatic environment 1997 full report |
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| 79 | Charging for discharges scheme : guidance to the agricultural industry |
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| 80 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
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| 81 | The National Centre for Toxic and Persistent Substances |
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| 82 | Acidification of freshwaters: the threat and its mitigation |
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| 83 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
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| 84 | Water from the River Dee : a working partnership |
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| 85 | The Mersey estuary : a report on environmental quality |
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| 86 | Guidance for the Development of Housing on Land Affected by Contamination |
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| 87 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
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| 88 | The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report |
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| 89 | The development and verification of methodologies for defining groundwater nitrate vulnerable zones |
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| 90 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
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| 91 | An investigation into the sewage system and storm overflow at Beer (1997) |
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| 92 | Sustainable urban drainage : an introduction : protecting the quality of our environment |
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| 93 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
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| 94 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
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| 95 | NRA strategy for reducing the concentration of pesticides in controlled waters |
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| 96 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
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| 97 | Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment |
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| 98 | Environmental assessment of selected abandoned minewaters in the North East region |
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| 99 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
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| 100 | Model Procedures for the Management of Land Contamination |
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