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126First annual review of the Taw/Torridge estuary catchment management plan (1996)
127A guide to sustainable urban drainage : protecting the quality of our environment
128The Wandle, Beverley Brook, Hogsmill catchment management plan : action plan : July 1995
129Proposals for statutory water quality objectives : report of the National Rivers Authority
130First annual review of the River Taw catchment management plan (1996)
131An investigation into the sewage system and storm overflow at Beer (1997)
132The control of effluent discharges by a direct toxicity assessment (DTA) approach
133Sustainable urban drainage : an introduction : protecting the quality of our environment
134A report on the investigation into water contamination at Hauxton, Cambrigeshire
135Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide
136The National Groundwater and Contaminated Land Centre (NGWCLC)
137Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9
138NRA strategy for reducing the concentration of pesticides in controlled waters
139Air dispersion climate from the Castle Cement works at Ribblesdale
140Toxicity Reduction Evaluation Case Summary for the Chlor-Alkali Industry
141EC directives and the control of water pollution : fact file
142Attenuation of nitrate in the sub-surface environment
143Integrated pollution control and radioactive substances in the Anglian Region
144General guide to the prevention of pollution of controlled water
145Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium
146Environmental planning issues in the North Wessex area
147The NRA in business : annual review and summary accounts 1993-94
148Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A)
149Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment
150An investigation of sewage on the beach at Porthcothan