451 | Steady-state particle tracking in the object-orientated regional groundwater model ZOOMQ3D |
452 | Roger Sweeting providing a commentary on The Tern |
453 | Policy and practice for the protection of groundwater |
454 | Welland and Glen river system : flood defences along the Welland and Glen |
455 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
456 | The Hydrogeological Classification of Superficial Clay: Methodology of Map Production |
457 | The Removal of Technetium from EARP Waste Streams, Phase III |
458 | Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
459 | Scoping report for the proposed Beach Management Manual : draft final report (446/1/A) |
460 | Guide to freshwater fishing in the Northern area of Anglian Region |
461 | The Identification of Oestrogenic Effects in Wild Fish |
462 | Policy and practice for the protection of groundwater : summary document |
463 | Cryptosporidium In Farmed And Wild Animals And The Implications For Water Contamination |
464 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
465 | The influence of variations in reedswamp structure and extent upon macroinvertebrates |
466 | A map illustrating the locations of litter collection and litter bag installation |
467 | A strategic approach to the consideration of environmental harm |
468 | Green Household Index. The Eco-Cal Background Information |
469 | Enhancing the environment : 20 case studies in London |
470 | A guide to the National Centre for Risk Analysis and Options Appraisal |
471 | An environmental vision : the Environment Agency's contribution to sustainable development |
472 | Policy and practice for the protection of groundwater - NRA leaflet |
473 | Fish populations of the upper River Wey and tributaries |
474 | The fuel additive MTBE - a groundwater protection issue? |
475 | The Swale, Ure and Ouse catchment (river factfiles) |