526 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
527 | The interpretation of rod and net catch data |
528 | Research and development in the Environment Agency : a short guide |
529 | Problems with sea trout and salmon in the Western Highlands |
530 | Clear Options towards an operational model for the Lee Valley Reservoirs |
531 | The Cam catchment : recommendations for statutory water quality objectives |
532 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
533 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
534 | Algal blooms in the Lower Tees- Perspectives and prospects
|
535 | Acidification of freshwaters: the threat and its mitigation |
536 | Pearl Mussel Image: First out of the blocks |
537 | Statement on public consultation for the Dove CMP : July 1995 |
538 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
539 | Project management and the scheme of delegation : a summary guide : April 1995 |
540 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
541 | The Use of Immuno Based Techniques for Chemical Analysis |
542 | Water from the River Dee : a working partnership |
543 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
544 | River quality in England and Wales : a report of the 1990 survey |
545 | Snapshots of the environment : understanding coastal water quality |
546 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
547 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
548 | Rivers of the Isle of Wight fact file |
549 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
550 | The Mersey estuary : a report on environmental quality |