901 | The River Arun catchment management plan : action plan |
902 | The River Ogmore catchment management plan : action plan |
903 | The Seaton, Looe and Fowey catchment management plan : action plan |
904 | The Tawe and South Gower catchment management plan : action plan 1995 (bilingual) |
905 | The River Itchen salmon action plan : consultation document |
906 | The Rivers Test and Itchen : salmon management plan : a consultation document |
907 | The Mersey Estuary 1992 surveys : summary of results |
908 | An investigation to determine the water quality of Churchstanton Stream |
909 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
910 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
|
911 | The River Colne Estuary subtidal biological survey 1992 |
912 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
913 | Scoping guidance for the environmental assessment of projects |
914 | Definition of the Extent and Vertical Range of Saltmarsh |
915 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
916 | Method for assessing the heritage value of net fisheries |
917 | Summary of monitoring activities on the blackwater estuary |
918 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
919 | Alternative Methods For The Biological Classification Of Rivers |
920 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
921 | Land Use and Fisheries Report of the Pilot Study |
922 | Guide to the use of control charts in water analysis |
923 | A Review of the Brogboroughand Landfill 2000 Test Cells Monitoring Data |
924 | A survey of trace metals in biota of the Mersey estuary 1993 |
925 | Assessment of the distribution of Bembidion testaceum and reasons for its decline |