976 | Audit report on the 1995 GQA biological survey |
977 | Final report of the Stock Assessment Task Group |
978 | A report on the use of pesticides at two Hampshire watercress farms |
979 | Fact sheet for the RBCA tool kit for chemical releases |
980 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
981 | Some guidance on the use of digital environmental data |
982 | An investigation of sewage on the beach at Porthcothan |
983 | Assessing and controlling the ecotoxicity of complex effluents |
984 | Charging for discharges scheme : guidance to the engineering industry |
985 | Charging for discharges scheme : guidance to the power generation industry |
986 | The Test catchment southern : recommendations for statutory water quality objectives |
987 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
988 | An assessment of river water quality in the River Kenn |
989 | A survey of ferruginous minewater impacts in the Welsh coalfields |
990 | A survey of ferruginous minewater impacts in the Welsh coalfields |
991 | Dioxins and the River Doe Lea : plain English report |
992 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
993 | Narrowboats on the Thames : useful hints and tips |
994 | Locks and weirs on the river Thames : how do they work? |
995 | Second annual review of the Lower Bristol Avon catchment management plan |
996 | Second annual review of the Upper Bristol Avon catchment management plan |
997 | The River Avon and its tributaries near Malmesbury : river management studies |
998 | Eel and elver studies in the Severn : interim report (256/6/ST) |
999 | Fishery survey of the Bridgwater and Taunton Canal |
1000 | The quality of rivers and estuaries in Northumbria region 1990 |