76 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
77 | A review of the optimum accuracy of flow and rainfall forecasting |
78 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
79 | An investigation into the sewage system and storm overflow at Beer (1997) |
80 | A report on the River Chew at Chewton Mendip, 6th August 1992 |
81 | The Mersey Estuary 1992 surveys : summary of results |
82 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
83 | An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991 |
84 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
85 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
86 | Monitoring of the Priory storm overflow on the River Tone at Taunton : June - November 1991 and water quality investigations unit January 1992 |
87 | A study of the use of Glycol-based de-icers at RAF Lyneham and their impact on local watercourses during the winter of 1999/2000 |
88 | The Use of Catch Statistics to Monitor Fishery Change - Coarse Fish Study - Synopsis |
89 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
90 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
91 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
92 | A review of the industrial uses of continuous monitoring systems : metals industry processes |
93 | Technical basis for the predicted impacts of relocating Redgrave abstraction to Borehole B |
94 | Evaluating the impact of groundwater abstraction on key conservation sites. Stage 1 reports for AMP3 |
95 | Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority |
96 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
97 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
98 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
99 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
100 | Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report |