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26Assessing and controlling the ecotoxicity of complex effluents
27The Loddon catchment, Thames : recommendations for statutory water quality objectives
28Quantification of the relationship between effluent quality and biological quality : final report
29Charging for discharges scheme : guidance to the agricultural industry
30The relationship between turbidity and suspended solids in final effluents
31The Test catchment southern : recommendations for statutory water quality objectives
32The Cam catchment : recommendations for statutory water quality objectives
33Non-compliance of the Bidwell Brook with river quality objectives
34Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment
35Draft protocol for the derivation of Toxicity Based Consents
36The River Colne Estuary subtidal biological survey 1992
37The Identification of Oestrogenic Effects in Wild Fish - Phase II
38Charging for discharges scheme : guidance to the engineering industry
39FWR - User guide for assessing the impact of combined sewer overflows
40Charging for discharges scheme : guidance to the power generation industry
41The control of effluent discharges by a direct toxicity assessment (DTA) approach
42The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report
43Monitoring of the Priory storm overflow on the River Tone at Taunton : June - November 1991 and water quality investigations unit January 1992
44An 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]
45An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset
46Time of travel study on the River Wandle under two different flow conditions
47Devon area internal report - further investigations into pipe discharges in the Lower Teign estuary
48Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales
49Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents
50Discharge consents and compliance : the NRA's approach to control of discharges to water