6951 | Ecotoxocological impact of ferric sulphate on chironomid cultures and profundal reservoir communities |
6952 | Loe Pool urban waste water treatment directive sensitive area (eutrophic) designation : final draft report |
6953 | Phosphorus in the Thames catchment |
6954 | River nar eutrophication study aquatic macrophyte survey |
6955 | The Management of blue-green algal blooms in South-East Australia : a report on the visit to Australia by MJ Pearson and AJD Ferguson in January/February 1993 |
6956 | Pilot environmental audit : NRA Leigh, Tonbridge, district office : southern region |
6957 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
6958 | Flood directory East Sussex Local Authority area |
6959 | River Medway : a user's guide |
6960 | Sea Empress Cost-Benefit Project: Final Report |
6961 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
6962 | Masonry bunds for oil storage tanks |
6963 | Sea Empress oil spill, February 1996 : overview of surveillance activities : draft |
6964 | Field validation of algal toxin test kit : progress report for period August 1992 - October 1992 |
6965 | Review of water quality instrumentation : April 1995 |
6966 | A second stage evaluation of the Grant YSI3815 Water Logger |
6967 | Alt Crossens action plan : October 1996 |
6968 | Acid waters in Wales : appraisal of strategic options : draft report |
6969 | Analytical Methods for Cationic Polyacrylamides at Levels of Environmental Significance |
6970 | Assessment of low flow conditions. Phase 2 (237/2/T) : evaluation of methodology : draft final R and D Note |
6971 | Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests |
6972 | Audit report on the 1995 GQA biological survey |
6973 | Bathing water trials 2000 season |
6974 | Catchment management planning : April 1991 |
6975 | Classification of river water quality : version 1.0, 29 April 1992 |