5626 | River Roding fact file |
5627 | Sewage risks to urban groundwater |
5628 | Streetley Chemicals/ Redland Bricks |
5629 | Study of ferruginous minewater impacts in Wales : phase 2a determination of remedial options : volume 2 : site reports |
5630 | Buffer zones for conservation of rivers and bankside habitats : draft final report |
5631 | Time of travel study on the River Wandle under two different flow conditions |
5632 | A Strategic Review Of Sheep Dipping |
5633 | Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993 |
5634 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
5635 | A survey of ferruginous minewater impacts in the Welsh coalfields |
5636 | A simple key to canal water quality using a biological technique |
5637 | 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 |
5638 | NRA Welsh Region South West Area Minewaters Workshop, 23 May 1995, Swansea : summary report |
5639 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
5640 | A survey of ferruginous minewater impacts in the Welsh coalfields |
5641 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
5642 | 1994 general quality assessment (GQA) Cornwall area |
5643 | Chlorohyll and Phosphorus Classifications for UK Lakes |
5644 | Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters |
5645 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
5646 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
5647 | Public participation and the Water Framework Directive |
5648 | Hampshire salmon seminar 5th October 1993 |
5649 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
5650 | Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000 |