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176The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998
177Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme
178The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment
179A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989
180A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990
181The application of toxicity-based criteria for the regulatory control of wastewater discharges: a consultation document
182An investigation into the effects of Alton sewage works on the River Wey North
183Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon
184The land-use planning system and the Water Framework Directive (can't read barcode)
185Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4
186Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary
187Responses 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
188Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group
189Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species
190Outlook for the environment : a consultation paper by the Environment Agency on the priorities for investment by water companies in environmental improvements
191Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority
192East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe
193Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers
194Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS)
195The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994
196The 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
197Measures to safeguard public water supplies : a second report to the Secretary of State for the Environment on the drought of 1995
198A field guide to the British seaweeds : as required for assistance in the classification of water bodies under the Water Framework Directive
199Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent
200Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3