576 | State of the environment report for London 2001 |
577 | Your guide to the Environment Agency - Thames Region - North East Area |
578 | An investigation into the bathing water quality at Porthallow |
579 | An investigation of the water quality in three Plymouth catchment streams |
580 | Protection of the Water Environment using Balancing Facilities |
581 | Review of water resources in the Fylde Aquifer and Wyre catchment |
582 | Water related recreation strategy for the southern region : consultation draft 1997 |
583 | The Menai Strait Catchment Managment Plan Action Plan; 1995 (Bilingual) |
584 | The Mersey Estuary 1992 surveys : summary of results |
585 | An investigation to determine the water quality of Churchstanton Stream |
586 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
587 | The River Colne Estuary subtidal biological survey 1992 |
588 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
589 | Scoping guidance for the environmental assessment of projects |
590 | The drought of 1988-1992 in Anglia : a review |
591 | Definition of the Extent and Vertical Range of Saltmarsh |
592 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
593 | Summary of monitoring activities on the blackwater estuary |
594 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
595 | Medway Estuary fisheries survey 2000 : (incorporating the report for 1997 to 2000) |
596 | Guide to the use of control charts in water analysis |
597 | A Review of the Brogboroughand Landfill 2000 Test Cells Monitoring Data |
598 | A Review of Methods for Assessing the Hydromorphology of Lakes |
599 | A survey of trace metals in biota of the Mersey estuary 1993 |
600 | Policy and practice for the protection of groundwater : regional appendix Anglian region |