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26Assessing and controlling the ecotoxicity of complex effluents
27FWR - User guide for assessing the impact of combined sewer overflows
28The Identification of Oestrogenic Effects in Wild Fish - Phase II
29The Yarrow catchment : recommendations for statutory water quality objectives
30The River Colne Estuary subtidal biological survey 1992
31Assessment of the Impact of Nutrient Removal on Eutrophic Rivers
32The Test catchment southern : recommendations for statutory water quality objectives
33An investigation into the bathing water quality at Porthallow
34Charging for discharges scheme : guidance to the agricultural industry
35The control of effluent discharges by a direct toxicity assessment (DTA) approach
36Charging for discharges scheme : guidance to the engineering industry
37Charging for discharges scheme : guidance to the power generation industry
38An investigation of sewage on the beach at Porthcothan
39Quantification of the relationship between effluent quality and biological quality : final report
40The Worcestershire Stour catchment : recommendations for statutory water quality objectives
41The Cam catchment : recommendations for statutory water quality objectives
42The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report
43Non-compliance of the Bidwell Brook with river quality objectives
44Draft protocol for the derivation of Toxicity Based Consents
45Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment
46The Loddon catchment, Thames : recommendations for statutory water quality objectives
47The relationship between turbidity and suspended solids in final effluents
48Non-compliance with water quality objectives on the Croyde stream (upper catchment)
49Monitoring of the Priory storm overflow on the River Tone at Taunton : June - November 1991 and water quality investigations unit January 1992
50An investigation to determine if South Molton STW is the cause of elevated copper and zinc concentrations downstream in the River Mole [DEV/E/18/95]