| 476 | The precious resource : a brief guide to managing our water resources |
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| 477 | Charging for discharges scheme : guidance to the agricultural industry |
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| 478 | Priority and other specific polluting substances and the Water Framework Directive |
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| 479 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
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| 480 | An Aerial Photograph of Ferry House and The Pearsall Building |
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| 481 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
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| 482 | The interpretation of rod and net catch data |
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| 483 | Research and development in the Environment Agency : a short guide |
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| 484 | Problems with sea trout and salmon in the Western Highlands |
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| 485 | Clear Options towards an operational model for the Lee Valley Reservoirs |
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| 486 | The River Cam catchment management plan : annual monitoring report |
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| 487 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
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| 488 | The National Centre for Toxic and Persistent Substances |
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| 489 | Acidification of freshwaters: the threat and its mitigation |
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| 490 | Pearl Mussel Image: First out of the blocks |
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| 491 | Statement on public consultation for the Dove CMP : July 1995 |
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| 492 | The National Centre for Environmental Data and Surveillance : general leaflet |
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| 493 | Project management and the scheme of delegation : a summary guide : April 1995 |
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| 494 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
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| 495 | The Use of Immuno Based Techniques for Chemical Analysis |
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| 496 | Snapshots of the environment : integrated river basin management |
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| 497 | Water from the River Dee : a working partnership |
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| 498 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
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| 499 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
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| 500 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
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