651 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
652 | The interpretation of rod and net catch data |
653 | Research and development in the Environment Agency : a short guide |
654 | Problems with sea trout and salmon in the Western Highlands |
655 | Clear Options towards an operational model for the Lee Valley Reservoirs |
656 | The Cam catchment : recommendations for statutory water quality objectives |
657 | The River Cam catchment management plan : annual monitoring report |
658 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
659 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
660 | The National Centre for Toxic and Persistent Substances |
661 | Algal blooms in the Lower Tees- Perspectives and prospects
|
662 | Acidification of freshwaters: the threat and its mitigation |
663 | Pearl Mussel Image: First out of the blocks |
664 | Statement on public consultation for the Dove CMP : July 1995 |
665 | FWR - User guide for assessing the impact of combined sewer overflows |
666 | The National Centre for Environmental Data and Surveillance : general leaflet |
667 | Project management and the scheme of delegation : a summary guide : April 1995 |
668 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
669 | The Use of Immuno Based Techniques for Chemical Analysis |
670 | Snapshots of the environment : integrated river basin management |
671 | Water from the River Dee : a working partnership |
672 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
673 | River quality in England and Wales : a report of the 1990 survey |
674 | Snapshots of the environment : understanding coastal water quality |
675 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |