126 | Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive |
127 | Water resources for the future : a summary of the strategy for Wales (bilingual) |
128 | Water resources for the future : a summary of the strategy for England and Wales |
129 | Water resources for the future : a summary of the strategy for Midlands Region |
130 | Water resources for the future : a summary of the strategy for North East Region |
131 | Water resources for the future : a summary of the strategy for North West Region |
132 | Water resources for the future : a summary of the strategy for South West region |
133 | Water resources for the future : a summary of the strategy for Thames Region Summary |
134 | Investigate the feasibility of applying quality methods and standards within the water resources function. |
135 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
136 | Responses to 'Outlook for the environment' : a summary of the responses to the Environment Agency's consulation on the priorities for investment by water companies in environmental improvements as part of the Periodic Review |
137 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
138 | Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species |
139 | Outlook for the environment : a consultation paper by the Environment Agency on the priorities for investment by water companies in environmental improvements |
140 | Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS) |
141 | Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority |
142 | The new waterlands? Proceedings of a one day seminar organised by the Sussex Wildlife Trust as part of the RSNC Wildlife Trusts Parnership Water For Wildlife campaign |
143 | Measures to safeguard public water supplies : a second report to the Secretary of State for the Environment on the drought of 1995 |
144 | Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region |
145 | A field guide to the British seaweeds : as required for assistance in the classification of water bodies under the Water Framework Directive |
146 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
147 | The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington |
148 | A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock |
149 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |
150 | NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group |