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126Datchet, Wraysbury, Staines and Chertsey flood study : aquatic biology. Part 2 : a survey of the wetland vegetation and aquatric macroinvertebrates of the Abbey River and Chertsey Bourne
127National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash
128Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region
129Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority
130Partnership in environment protection : taking steps towards a better environment in the midlands
131The government's policy for a public regulatory body in a privatised water industry
132Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater
133Discharge consents and compliance : the NRA's approach to control of discharges to water
134Saving water : the NRA's approach to water conservation and demand management : a consultation report
135An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents
136The environmental economy of England's northwest : a driver for economic and social progress : executive summary
137Improved monitoring for surface water quality : the development of a manual of best practice
138Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales
139Demand for irrigation water (413/1/A) : progress report for the period August 1992 to January 1993
140Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority
141Survey of physical characteristics of salmon spawning riffles in the river North Tyne
142Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir
143Effects of suspended solids on salmon (Salmo salar, L.) in the Parrett stuary, Somerset, Draft
144Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority
145Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority
146The available resource methodology : a framework for assessing water resources and abstraction availability : final report
147An evaluation of discharge and consent compliance policy : a blueprint for the future
148NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994
149The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T)
150River corridor strategic overview feasibility study : a report to the National Rivers Authority