126 | Policy and practice for the protection of groundwater |
127 | Our Midlands environment : the Environment Agency in action |
128 | Toxicity Reduction Evaluation Case Summary for the Chlor-Alkali Industry |
129 | Toxicity Reduction Evaluation Case Summary for the Pulp and Paper Industry |
130 | Integrated pollution control and radioactive substances in the Anglian Region |
131 | The quality of rivers in England and Wales (1990 to 1995) |
132 | Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium |
133 | Policy and practice for the protection of groundwater - NRA leaflet |
134 | Discharge consent and compliance policy : a blueprint for the future |
135 | The fuel additive MTBE - a groundwater protection issue? |
136 | EC directives and the control of water pollution : fact file |
137 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |
138 | A report on the River Chew at Chewton Mendip, 6th August 1992 |
139 | Malodours and discolouration on the Wool Brook Sidmouth |
140 | Protection of the Water Environment using Balancing Facilities |
141 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
142 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
143 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
144 | Attenuation of nitrate in the sub-surface environment |
145 | The use of herbicides to control weeds in or near water |
146 | Fact sheet for the RBCA tool kit for chemical releases |
147 | An investigation of sewage on the beach at Porthcothan |
148 | Assessing and controlling the ecotoxicity of complex effluents |
149 | Charging for discharges scheme : guidance to the engineering industry |
150 | A survey of ferruginous minewater impacts in the Welsh coalfields |