376 | The Calder catchment (river factfiles) |
377 | The results of Tawe barrage post-impoundment salmon and sea trout telemetry study 1992 |
378 | River Mole derogation fisheries survey : Thames Metropolitan 1989 |
379 | River Otter catchment river water quality classification 1991 |
380 | River Camel catchment river water quality classification 1991 |
381 | River Tamar EC freshwater fish directive failure 1994 : final draft report, June 1996 COR/96/005 |
382 | Flood warning information for Oxfordshire, South Northamptonshire and West Buckinghamshire : River Cherwell catchment |
383 | Using Macrophytes for the Environmental Assessment of Rivers: The Role of Sediment Nutrients |
384 | Managing water resources in Welsh Region (bilingual) : Rheoli Adnoddau Dwr Yn Rhanbarth Cymru |
385 | Restoration of riverine fisheries habitats - first progress report for period July 1991 - February 1992 |
386 | Cornwall area farm campaign : catchment 27a : River Neet - Langford Bridge to Strat Confluence |
387 | A comparison between two methods of dissolved oxygen measurement in rivers |
388 | River Erme catchment river water quality classification 1990 |
389 | An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999 |
390 | The Adur and Ouse catchment abstraction management strategy : consultation document |
391 | Boat safety scheme checklist - September 1995 |
392 | Brent and Crane : action plan : catchment management plan : September 1996 |
393 | Local Environment Agency plan Derwent action plan |
394 | Avon and Erme : first annual review : February 2000 |
395 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
396 | River Stour catchment management plan : third annual review |
397 | Biological water quality report 1996 |
398 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001 |
399 | Medway Local Environment Agency Plan : November 1999 |
400 | Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight |