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6351Summary report on blue-green algae toxin analysis, Toxicity Assessment and reporting to the Environment Agency, 1998
6352Upper Ouse catchment management plan : consultation report summary : March 1996
6353Notonecta viridis,
6354Rivers Swale, Ure and Ouse catchment management plan : final plan
6355Trent licensing policy review : executive summary report
6356Factual report on the boreholes and installation of standpipes for the combined investigations in connection with the East Ruston common SSSI Alleviation Scheme
6357The River Colne Estuary subtidal biological survey 1992
6358The use of fertilizer-free buffer strips to protect dyke flora from nitrate pollution on Walland Marsh S.S.S.I
6359Effects of Electric Fishing on Fish - Technical Summary
6360Crayfish conservation (378/8/N) : interim report for 1993
6361Assessment of the Trophic Status of Rivers using Macrophytes - supporting documentation for evaluation of the Mean Trophic Rank
6362Mesotrophic rivers in Anglian region : phase 1 June 1994
6363Chemical Techniques Manual
6364Crangonyx pseudogracilis and Gammarus pulex
6365A report on the investigation into water contamination at Hauxton, Cambrigeshire
6366Fate and transport of phage and viruses in UK Permo-Triassic sandstone aquifers
6367Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report
6368Waterways Breeding Bird Survey: progress and population trends: 1998
6369A partnership in environmental protection
6370Control of substances hazardous to health : (COSHH) regs 1988. Interpretation and implementation
6371Staying safe on Anglian waterway : safety guide
6372Development of tools for assessing genotoxicity
6373Environment Agency special waste statistics 1994-7
6374A review of hazardous substances
6375Catchment inventories : a summary report