6926 | Phosphorus in the Thames catchment |
6927 | River nar eutrophication study aquatic macrophyte survey |
6928 | 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 |
6929 | Pilot environmental audit : NRA Leigh, Tonbridge, district office : southern region |
6930 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
6931 | Sea Empress Cost-Benefit Project: Final Report |
6932 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
6933 | Masonry bunds for oil storage tanks |
6934 | Sea Empress oil spill, February 1996 : overview of surveillance activities : draft |
6935 | Field validation of algal toxin test kit : progress report for period August 1992 - October 1992 |
6936 | Review of water quality instrumentation : April 1995 |
6937 | A second stage evaluation of the Grant YSI3815 Water Logger |
6938 | Alt Crossens action plan : October 1996 |
6939 | Acid waters in Wales : appraisal of strategic options : draft report |
6940 | Analytical Methods for Cationic Polyacrylamides at Levels of Environmental Significance |
6941 | Assessment of low flow conditions. Phase 2 (237/2/T) : evaluation of methodology : draft final R and D Note |
6942 | Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests |
6943 | Audit report on the 1995 GQA biological survey |
6944 | Bathing water trials 2000 season |
6945 | Catchment management planning : April 1991 |
6946 | Classification of river water quality : version 1.0, 29 April 1992 |
6947 | Contaminated land remediation : innovative treatment methods, design, assessment and validation |
6948 | Development of Environmental Standards (Water Resources) Stage 2: Typology Rewiew |
6949 | Development of marine phytoplankton methodology and quality assurance procedures : second draft |
6950 | Environment Agency Available Resource Methodology Assessments in Catchment Abstraction Management Strategy Trial Areas Second Draft Report |