951 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
952 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
953 | Where to fish on the River Wye and its tributaries : a guide to day ticket facilities |
954 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
955 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
956 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
957 | The River Babingley. Volume 1 : executive summary : a report for National Rivers Authority, Anglian Region |
958 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
959 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
960 | Guidance on the assessment and interrogation of subsurface analytical contaminant fate and transport models (NC/99/38/1) |
961 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
962 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
963 | The Implications of Future Shoreline Management on Protected Habitats in England and Wales |
964 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
965 | Biological characteristics and exploitation of sea trout in the River Tywi during 1989 |
966 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report summary : November 1994 |
967 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
968 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
969 | Policy and practice for the protection of groundwater : regional appendix South West region |
970 | East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir |
971 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
972 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
973 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
974 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
975 | Land drainage consent report : investigation of the conservation input into land drainage consents |