976 | Where to fish on the River Wye and its tributaries : a guide to day ticket facilities |
977 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
978 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
979 | The Implications of Future Shoreline Management on Protected Habitats in England and Wales |
980 | Biological characteristics and exploitation of sea trout in the River Tywi during 1989 |
981 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report summary : November 1994 |
982 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
983 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
984 | East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir |
985 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
986 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
987 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
988 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
989 | Land drainage consent report : investigation of the conservation input into land drainage consents |
990 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
991 | The government's policy for a public regulatory body in a privatised water industry |
992 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
993 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
994 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
995 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
996 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
997 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
998 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |
999 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
1000 | The Chemistry of Blended Cements and Backfills Intended for use in Radioactive Waste Disposal |