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