476 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
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477 | An Aerial Photograph of Ferry House and The Pearsall Building |
478 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
479 | The interpretation of rod and net catch data |
480 | Research and development in the Environment Agency : a short guide |
481 | Problems with sea trout and salmon in the Western Highlands |
482 | Clear Options towards an operational model for the Lee Valley Reservoirs |
483 | The Cam catchment : recommendations for statutory water quality objectives |
484 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
485 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
486 | Algal blooms in the Lower Tees- Perspectives and prospects
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487 | Acidification of freshwaters: the threat and its mitigation |
488 | Pearl Mussel Image: First out of the blocks |
489 | Statement on public consultation for the Dove CMP : July 1995 |
490 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
491 | Project management and the scheme of delegation : a summary guide : April 1995 |
492 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
493 | The Use of Immuno Based Techniques for Chemical Analysis |
494 | Water from the River Dee : a working partnership |
495 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
496 | River quality in England and Wales : a report of the 1990 survey |
497 | Snapshots of the environment : understanding coastal water quality |
498 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
499 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
500 | Stratification in the Severn Estuary- Physical aspects and biological consequences |