876 | Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater |
877 | Further investigation of the pilot borehole at Bean's Lane, Wortham (94/7/912) : September 1994 |
878 | Saving water : the NRA's approach to water conservation and demand management : a consultation report |
879 | Policy and practice for the protection of groundwater : North West region : 2nd edition, 1995 |
880 | An assessment of mercury contamination in the Red River catchment : final draft report |
881 | River Avon, Bath : aesthetic study of riverbanks through the urban area of Bath : final report |
882 | River restoration : a stepping stone to urban regeneration highlighting the opportunities in south London |
883 | Land use practices and pathways of pesticide residues in the Mount's Bay catchment, Cornwall |
884 | The Status of Headwater Stream Fish Populations and their Tolerance to Low-Level Habitat Degradation |
885 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
886 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |
887 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
888 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
889 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
890 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
891 | Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998 |
892 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
893 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
894 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
895 | Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey |
896 | The available resource methodology : a framework for assessing water resources and abstraction availability : final report |
897 | Controlling the inputs of persistent chemical to marine waters from land-based sources |
898 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
899 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
900 | Heavy metal contaminants in fish caught from the Mersey Estuary and inshore Liverpool Bay |