126 | Fact sheet for the RBCA tool kit for chemical releases |
127 | Charging for discharges scheme : guidance to the engineering industry |
128 | Protection of the Water Environment using Balancing Facilities |
129 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
130 | The quality of rivers in England and Wales (1990 to 1995) |
131 | A guide to sustainable urban drainage : protecting the quality of our environment |
132 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |
133 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
134 | An investigation into the sewage system and storm overflow at Beer (1997) |
135 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
136 | Sustainable urban drainage : an introduction : protecting the quality of our environment |
137 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
138 | Toxicity Reduction Evaluation Case Summary for the Pulp and Paper Industry |
139 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
140 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
141 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
142 | NRA strategy for reducing the concentration of pesticides in controlled waters |
143 | Air dispersion climate from the Castle Cement works at Ribblesdale |
144 | Toxicity Reduction Evaluation Case Summary for the Chlor-Alkali Industry |
145 | EC directives and the control of water pollution : fact file |
146 | Integrated pollution control and radioactive substances in the Anglian Region |
147 | General guide to the prevention of pollution of controlled water |
148 | An assessment of water quality in the River Yarty catchment |
149 | Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium |
150 | The NRA in business : annual review and summary accounts 1993-94 |