401 | River Camel catchment river water quality classification 1991 |
402 | River Tamar EC freshwater fish directive failure 1994 : final draft report, June 1996 COR/96/005 |
403 | Flood warning information for Oxfordshire, South Northamptonshire and West Buckinghamshire : River Cherwell catchment |
404 | Using Macrophytes for the Environmental Assessment of Rivers: The Role of Sediment Nutrients |
405 | Warwickshire Avon : consultation report : summary |
406 | Managing water resources in Welsh Region (bilingual) : Rheoli Adnoddau Dwr Yn Rhanbarth Cymru |
407 | Restoration of riverine fisheries habitats - first progress report for period July 1991 - February 1992 |
408 | Cornwall area farm campaign : catchment 27a : River Neet - Langford Bridge to Strat Confluence |
409 | Adur/Ouse area LEAP : consultation draft plan |
410 | A comparison between two methods of dissolved oxygen measurement in rivers |
411 | River Erme catchment river water quality classification 1990 |
412 | An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999 |
413 | The Adur and Ouse catchment abstraction management strategy : consultation document |
414 | Boat safety scheme checklist - September 1995 |
415 | Brent and Crane : action plan : catchment management plan : September 1996 |
416 | Local Environment Agency plan Derwent action plan |
417 | Bristol Avon : consultation draft : February 1999 |
418 | Avon and Erme : first annual review : February 2000 |
419 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
420 | Biological water quality report 1996 |
421 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001 |
422 | Medway Local Environment Agency Plan : November 1999 |
423 | Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight |
424 | Eastern Rother LEAP FEB 2001 |
425 | 1947 River Lee floods : 50 years on |