451 | The evaluation of Grant/YSU 3800 water quality monitor |
452 | PVC : an evaluation using the Natural Step framework |
453 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
454 | Landfill and the water environment : NRA position statement |
455 | Environment Agency guidance on the conditioning of intermediate level waste |
456 | Quality audit of biological samples for the 1991 river quality survey |
457 | The precious resource : a brief guide to managing our water resources |
458 | Quantification of the relationship between effluent quality and biological quality : final report |
459 | Priority and other specific polluting substances and the Water Framework Directive |
460 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
461 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
|
462 | An Aerial Photograph of Ferry House and The Pearsall Building |
463 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
464 | The interpretation of rod and net catch data |
465 | Research and development in the Environment Agency : a short guide |
466 | Problems with sea trout and salmon in the Western Highlands |
467 | Clear Options towards an operational model for the Lee Valley Reservoirs |
468 | The Cam catchment : recommendations for statutory water quality objectives |
469 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
470 | Algal blooms in the Lower Tees- Perspectives and prospects
|
471 | Pearl Mussel Image: First out of the blocks |
472 | Statement on public consultation for the Dove CMP : July 1995 |
473 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
474 | Project management and the scheme of delegation : a summary guide : April 1995 |
475 | The Use of Immuno Based Techniques for Chemical Analysis |