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126The NRA in business : annual review and summary accounts 1993-94
127Pesticides in the aquatic environment 1997 : executive summary
128Snapshots of the environment : a new environmental approach
129Biological water quality monitoring in the Midlands region
130An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31)
131The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority
132Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities
133Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus
134Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series
135Water Quality and Freshwater Flow in the Thames Tideway in Relation to Salmon Migration, with particular reference to the effects of low flow in 1990
136National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash
137Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region
138Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority
139Partnership in environment protection : taking steps towards a better environment in the midlands
140The government's policy for a public regulatory body in a privatised water industry
141Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater
142Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority
143Discharge consents and compliance : the NRA's approach to control of discharges to water
144Saving water : the NRA's approach to water conservation and demand management : a consultation report
145An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents
146Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales
147The environmental economy of England's northwest : a driver for economic and social progress : executive summary
148Improved monitoring for surface water quality : the development of a manual of best practice
149Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority
150Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales