601 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
602 | The National Centre for Toxic and Persistent Substances |
603 | Algal blooms in the Lower Tees- Perspectives and prospects
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604 | Acidification of freshwaters: the threat and its mitigation |
605 | Pearl Mussel Image: First out of the blocks |
606 | Statement on public consultation for the Dove CMP : July 1995 |
607 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
608 | FWR - User guide for assessing the impact of combined sewer overflows |
609 | The National Centre for Environmental Data and Surveillance : general leaflet |
610 | Project management and the scheme of delegation : a summary guide : April 1995 |
611 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
612 | The Use of Immuno Based Techniques for Chemical Analysis |
613 | Snapshots of the environment : integrated river basin management |
614 | Water from the River Dee : a working partnership |
615 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
616 | River quality in England and Wales : a report of the 1990 survey |
617 | Snapshots of the environment : understanding coastal water quality |
618 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
619 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
620 | Rivers of the Isle of Wight fact file |
621 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
622 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
623 | The Mersey estuary : a report on environmental quality |
624 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
625 | Catches of migratory fish in the River Don, Aberdeenshire |