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26The Identification of Oestrogenic Effects in Wild Fish - Phase II
27FWR - User guide for assessing the impact of combined sewer overflows
28Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus
29Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities
30Time of travel study on the River Wandle under two different flow conditions
31Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales
32Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions
33Discharge consents and compliance : the NRA's approach to control of discharges to water
34Quantification of the relationship between effluent quality and biological quality : interim report for stage 1
35Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority
36Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority
37Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC)
38Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report
39Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources
40Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
41Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992