7026 | Sewage risks to urban groundwater |
7027 | Silloth sediment survey : April, July 1990 |
7028 | Streetley Chemicals/ Redland Bricks |
7029 | Study of ferruginous minewater impacts in Wales : phase 2a determination of remedial options : volume 2 : site reports |
7030 | Buffer zones for conservation of rivers and bankside habitats : draft final report |
7031 | The Test catchment southern : recommendations for statutory water quality objectives |
7032 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
7033 | Time of travel study on the River Wandle under two different flow conditions |
7034 | An assessment of river water quality in the River Kenn |
7035 | River Hayle catchment river water quality classification 1990 |
7036 | River Hayle catchment river water quality classification 1991 |
7037 | Trewinnard Manor Pond pollution incident November 1990 : draft internal report |
7038 | A Strategic Review Of Sheep Dipping |
7039 | Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993 |
7040 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
7041 | A survey of ferruginous minewater impacts in the Welsh coalfields |
7042 | A simple key to canal water quality using a biological technique |
7043 | Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3 |
7044 | NRA Welsh Region South West Area Minewaters Workshop, 23 May 1995, Swansea : summary report |
7045 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
7046 | A survey of ferruginous minewater impacts in the Welsh coalfields |
7047 | Dioxins and the River Doe Lea : plain English report |
7048 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
7049 | 1994 general quality assessment (GQA) Cornwall area |
7050 | Kennet catchment : time of travel studies final report |