151 | A survey of ferruginous minewater impacts in the Welsh coalfields |
152 | Dioxins and the River Doe Lea : plain English report |
153 | A guide to sustainable urban drainage : protecting the quality of our environment |
154 | Air dispersion climate from the Castle Cement works at Ribblesdale |
155 | The NRA in business : annual review and summary accounts 1993-94 |
156 | Investigations of discharges into the River Lemon at Newton Abbot |
157 | Report on monitoring of environmental quality in the Severn Estuary |
158 | Water quality in Anglian Region : the first five years |
159 | Monitoring of the Priory storm overflow on the River Tone at Taunton : June - November 1991 and water quality investigations unit January 1992 |
160 | Tamar Lakes project 2001 : initial assessment of nutrient data to identify pollution sources, assess the effect of Tamar Lakes on the downstream water quality and to recommend future monitoring requirements |
161 | A study of the use of Glycol-based de-icers at RAF Lyneham and their impact on local watercourses during the winter of 1999/2000 |
162 | The mobilization and release of mercury, copper, iron, manganese and selenium from contaminated sediment as a result of dredging : laboratory simulation studies : interim report to the National Rivers Authority Anglian Region |
163 | An investigation to determine if South Molton STW is the cause of elevated copper and zinc concentrations downstream in the River Mole [DEV/E/18/95] |
164 | Impact of watercress cultivation on river water quality- Progress report for the period January- December 1987 |
165 | Review of Literature on the Effect on Aquatic Communities of Particulate Copper in River Systems
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166 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 2 : appendices |
167 | Best Available Techniques For The Control Of Pollution In Inorganic Chemical Processes - Appendix |
168 | Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region |
169 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
170 | Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report |
171 | Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority |
172 | Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC) |
173 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
174 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
175 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |