926 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
927 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
|
928 | A second stage evaluation of the Grant YSI3815 Water Logger |
929 | Final report of the Stock Assessment Task Group |
930 | A report on the use of pesticides at two Hampshire watercress farms |
931 | Fact sheet for the RBCA tool kit for chemical releases |
932 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
933 | Some guidance on the use of digital environmental data |
934 | An investigation of sewage on the beach at Porthcothan |
935 | Charging for discharges scheme : guidance to the engineering industry |
936 | Charging for discharges scheme : guidance to the power generation industry |
937 | The Test catchment southern : recommendations for statutory water quality objectives |
938 | An assessment of river water quality in the River Kenn |
939 | A survey of ferruginous minewater impacts in the Welsh coalfields |
940 | A survey of ferruginous minewater impacts in the Welsh coalfields |
941 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
942 | Narrowboats on the Thames : useful hints and tips |
943 | Locks and weirs on the river Thames : how do they work? |
944 | Second annual review of the Upper Bristol Avon catchment management plan |
945 | Fishery survey of the Bridgwater and Taunton Canal |
946 | The quality of rivers and estuaries in Northumbria region 1990 |
947 | A guide to sustainable urban drainage : protecting the quality of our environment |
948 | Air dispersion climate from the Castle Cement works at Ribblesdale |
949 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
950 | Pesticide residues in fish taken from the Newlyn River (1992) |