851 | The Menai Strait Catchment Managment Plan Action Plan; 1995 (Bilingual) |
852 | The River Ogmore catchment management plan : action plan |
853 | The Tawe and South Gower catchment management plan : action plan 1995 (bilingual) |
854 | The Rivers Test and Itchen : salmon management plan : a consultation document |
855 | The Mersey Estuary 1992 surveys : summary of results |
856 | An investigation to determine the water quality of Churchstanton Stream |
857 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
858 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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859 | The River Colne Estuary subtidal biological survey 1992 |
860 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
861 | Fisheries of the middle and lower Wylye and factors affecting their performance |
862 | Scoping guidance for the environmental assessment of projects |
863 | Definition of the Extent and Vertical Range of Saltmarsh |
864 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
865 | Method for assessing the heritage value of net fisheries |
866 | Summary of monitoring activities on the blackwater estuary |
867 | An Investigation of Ecological Change in the Rivers Kennet and Lambourn |
868 | Alternative Methods For The Biological Classification Of Rivers |
869 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
870 | Medway Estuary fisheries survey 2000 : (incorporating the report for 1997 to 2000) |
871 | Land Use and Fisheries Report of the Pilot Study |
872 | Guide to the use of control charts in water analysis |
873 | A Review of the Brogboroughand Landfill 2000 Test Cells Monitoring Data |
874 | A Review of Methods for Assessing the Hydromorphology of Lakes |
875 | A survey of trace metals in biota of the Mersey estuary 1993 |