901 | The Mersey Estuary 1992 surveys : summary of results |
902 | An investigation to determine the water quality of Churchstanton Stream |
903 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
904 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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905 | The River Colne Estuary subtidal biological survey 1992 |
906 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
907 | Fisheries of the middle and lower Wylye and factors affecting their performance |
908 | Scoping guidance for the environmental assessment of projects |
909 | The drought of 1988-1992 in Anglia : a review |
910 | Definition of the Extent and Vertical Range of Saltmarsh |
911 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
912 | Method for assessing the heritage value of net fisheries |
913 | Summary of monitoring activities on the blackwater estuary |
914 | An Investigation of Ecological Change in the Rivers Kennet and Lambourn |
915 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
916 | Alternative Methods For The Biological Classification Of Rivers |
917 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
918 | Medway Estuary fisheries survey 2000 : (incorporating the report for 1997 to 2000) |
919 | Land Use and Fisheries Report of the Pilot Study |
920 | Guide to the use of control charts in water analysis |
921 | A Review of the Brogboroughand Landfill 2000 Test Cells Monitoring Data |
922 | A Review of Methods for Assessing the Hydromorphology of Lakes |
923 | A survey of trace metals in biota of the Mersey estuary 1993 |
924 | Assessment of the distribution of Bembidion testaceum and reasons for its decline |
925 | Policy and practice for the protection of groundwater : regional appendix Anglian region |