601 | The National Centre for Toxic and Persistent Substances |
602 | Algal blooms in the Lower Tees- Perspectives and prospects
|
603 | Acidification of freshwaters: the threat and its mitigation |
604 | Pearl Mussel Image: First out of the blocks |
605 | Statement on public consultation for the Dove CMP : July 1995 |
606 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
607 | FWR - User guide for assessing the impact of combined sewer overflows |
608 | Project management and the scheme of delegation : a summary guide : April 1995 |
609 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
610 | The Use of Immuno Based Techniques for Chemical Analysis |
611 | Snapshots of the environment : integrated river basin management |
612 | Water from the River Dee : a working partnership |
613 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
614 | River quality in England and Wales : a report of the 1990 survey |
615 | Snapshots of the environment : understanding coastal water quality |
616 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
617 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
618 | Rivers of the Isle of Wight fact file |
619 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
620 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
621 | The Mersey estuary : a report on environmental quality |
622 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
623 | Catches of migratory fish in the River Don, Aberdeenshire |
624 | Stream survey and assessment in the Ashford and Folkestone areas |
625 | The 1990 river and estuary classification survey of England and Wales |