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126Effects of suspended solids on salmon (Salmo salar, L.) in the Parrett stuary, Somerset, Draft
127NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994
1281966 the original team approaching Esthwaite Water to practice sampling from a boat
129Proceedings of the conference National Minewaters 20th -21st April 1998 Tapton Hall Sheffield University
130National marine baseline survey 1995 : littoral cell 4 : the Thames to Selsey Bill
131A review of the industrial uses of continuous monitoring systems : metals industry processes
132Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority
133The environmental economy of England's northwest : a driver for economic and social progress : executive summary
134Partnership in environment protection : taking steps towards a better environment in the midlands
135Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority
136Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority
137River corridor strategic overview feasibility study : a report to the National Rivers Authority
138The government's policy for a public regulatory body in a privatised water industry
139Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority
140Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir
141Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority
142Improved monitoring for surface water quality : the development of a manual of best practice
143Demand for irrigation water (413/1/A) : progress report for the period August 1992 to January 1993
144An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit
145An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit
146Saving water : the NRA's approach to water conservation and demand management : a consultation report
147Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales
148Discharge consents and compliance : the NRA's approach to control of discharges to water
149Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority
150The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T)