451 | Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority |
452 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
453 | Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report |
454 | Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority |
455 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk D |
456 | Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC) |
457 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
458 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk A |
459 | The development of a portable battery-powered telemetry system for use in water quality investigations |
460 | River Meavy salmon and sea trout populations : assessment of the impact of flows |
461 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk C |
462 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk D |
463 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk M |
464 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk B |
465 | Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters |
466 | Technical basis for the predicted impacts of relocating Redgrave abstraction to Borehole B |
467 | River Wissey investigations : linking hydrology and ecology : summary of a recommendations for the River Wissey (OI/526) |
468 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
469 | Review of Lake Benthic Macro-invertebrate Sampling Methods and Strategy for the Water Framework Directive |
470 | The Environment Agency water efficiency awards 2003 : inspirational case studies demonstrating good practice across all sectors |
471 | The impact of climate change on severe droughts: River-flow reconstructions and implied groundwater levels |
472 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk C |
473 | NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994 |
474 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk E |
475 | National marine baseline survey 1995 : littoral cell 7 : Lands End to the Severn Estuary |