576 | Pearl Mussel Image: First out of the blocks |
577 | Statement on public consultation for the Dove CMP : July 1995 |
578 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
579 | FWR - User guide for assessing the impact of combined sewer overflows |
580 | The National Centre for Environmental Data and Surveillance : general leaflet |
581 | Project management and the scheme of delegation : a summary guide : April 1995 |
582 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
583 | The Use of Immuno Based Techniques for Chemical Analysis |
584 | Snapshots of the environment : integrated river basin management |
585 | Water from the River Dee : a working partnership |
586 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
587 | River quality in England and Wales : a report of the 1990 survey |
588 | Snapshots of the environment : understanding coastal water quality |
589 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
590 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
591 | Rivers of the Isle of Wight fact file |
592 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
593 | The Mersey estuary : a report on environmental quality |
594 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
595 | Stream survey and assessment in the Ashford and Folkestone areas |
596 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
597 | The 1990 river and estuary classification survey of England and Wales |
598 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
599 | An Independent Review of the Defra/EA Research and Development Joint |
600 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |