526 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
|
527 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
528 | Research and development in the Environment Agency : a short guide |
529 | Clear Options towards an operational model for the Lee Valley Reservoirs |
530 | The Cam catchment : recommendations for statutory water quality objectives |
531 | The River Cam catchment management plan : annual monitoring report |
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 | The National Centre for Toxic and Persistent Substances |
535 | Algal blooms in the Lower Tees- Perspectives and prospects
|
536 | Acidification of freshwaters: the threat and its mitigation |
537 | Pearl Mussel Image: First out of the blocks |
538 | Statement on public consultation for the Dove CMP : July 1995 |
539 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
540 | FWR - User guide for assessing the impact of combined sewer overflows |
541 | The National Centre for Environmental Data and Surveillance : general leaflet |
542 | Project management and the scheme of delegation : a summary guide : April 1995 |
543 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
544 | The Use of Immuno Based Techniques for Chemical Analysis |
545 | Snapshots of the environment : integrated river basin management |
546 | Water from the River Dee : a working partnership |
547 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
548 | River quality in England and Wales : a report of the 1990 survey |
549 | Snapshots of the environment : understanding coastal water quality |
550 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |