6551 | Crayfish conservation (378/8/N) : interim report for 1993 |
6552 | Assessment of the Trophic Status of Rivers using Macrophytes - supporting documentation for evaluation of the Mean Trophic Rank |
6553 | Mesotrophic rivers in Anglian region : phase 1 June 1994 |
6554 | Chemical Techniques Manual |
6555 | Crangonyx pseudogracilis and Gammarus pulex |
6556 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
6557 | Fate and transport of phage and viruses in UK Permo-Triassic sandstone aquifers |
6558 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
6559 | Waterways Breeding Bird Survey: progress and population trends: 1998 |
6560 | A partnership in environmental protection |
6561 | Control of substances hazardous to health : (COSHH) regs 1988. Interpretation and implementation |
6562 | Staying safe on Anglian waterway : safety guide |
6563 | Development of tools for assessing genotoxicity |
6564 | Environment Agency special waste statistics 1994-7 |
6565 | A review of hazardous substances |
6566 | Catchment inventories : a summary report |
6567 | Control of substances hazardous to health regulations 1988 : handbook of assessed general products |
6568 | Fisheries of the middle and lower Wylye and factors affecting their performance |
6569 | EC dangerous substances directive : formal monitoring programme 1994 |
6570 | Report on EC directive compliance 1996 |
6571 | Overseas Approaches to Setting River Flow Objective |
6572 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
6573 | Gandolf Thunderstorm Warning Project |
6574 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
6575 | Alternative Farming Methods A Study of the Effects of an Integrated Arable Mgment System on Levels of Herbicide and Nutrients Reaching 'Controlled Waters' |