5251 | Mesotrophic rivers in Anglian region : phase 1 June 1994 |
5252 | Chemical Techniques Manual |
5253 | Crangonyx pseudogracilis and Gammarus pulex |
5254 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
5255 | Fate and transport of phage and viruses in UK Permo-Triassic sandstone aquifers |
5256 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
5257 | Waterways Breeding Bird Survey: progress and population trends: 1998 |
5258 | Control of substances hazardous to health : (COSHH) regs 1988. Interpretation and implementation |
5259 | Staying safe on Anglian waterway : safety guide |
5260 | Development of tools for assessing genotoxicity |
5261 | Environment Agency special waste statistics 1994-7 |
5262 | A review of hazardous substances |
5263 | Catchment inventories : a summary report |
5264 | Control of substances hazardous to health regulations 1988 : handbook of assessed general products |
5265 | Fisheries of the middle and lower Wylye and factors affecting their performance |
5266 | EC dangerous substances directive : formal monitoring programme 1994 |
5267 | Report on EC directive compliance 1996 |
5268 | Overseas Approaches to Setting River Flow Objective |
5269 | Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N) |
5270 | Gandolf Thunderstorm Warning Project |
5271 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
5272 | Alternative Farming Methods A Study of the Effects of an Integrated Arable Mgment System on Levels of Herbicide and Nutrients Reaching 'Controlled Waters' |
5273 | Water wise : a water saving guide for NRA offices |
5274 | Annual classification of river water quality 1992 |
5275 | Business strategy : final Aug 1998 |