451 | Hull and East Riding : consultation report august 1997 |
452 | River Eden and Solway Coast catchment management consultation report summary : October 1995 |
453 | Derwent and Cumbria coast catchment management plan : Annual review November 1996 |
454 | East of England snapshot |
455 | National marine baseline survey 1995 : littoral cell 9 : St David's Head to Bardsey Sound |
456 | Fal and St Austell streams : action plan |
457 | North West Region corporate performance monitoring report 1999/2000 |
458 | Douglas catchment management plan : second annual review : July 1998 |
459 | Environmental assessment of selected abandoned minewaters in the North East region |
460 | An investigation to determine possible causes of poor water quality downstream of Chagford STW (WSTW6046B) |
461 | Environmental overview for Central Area 2001 |
462 | Fal and St Austell streams catchment abstraction management strategy |
463 | A review of on-line water quality analysers |
464 | Kennet Valley LEAP November 2000 |
465 | Development of data and information sources on Natura 2000 estuarine sites in the North West : Duddon Estuary : final report |
466 | Investigation into elevated bacterial levels at Stennack culvert |
467 | Humber estuary : environment quality report 1995 |
468 | Dove : first annual review, April 2001 |
469 | Grimsby/Ancholme : draft leap : June 1999 |
470 | Idle and Torne action plan - October 2000 |
471 | Investigation into the 1999 failure of the European Community bathing waters directive at Teignmouth Town Beach (2001) |
472 | Investigation into potential inputs to Combe Stream, South Devon (1998) |
473 | The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report |
474 | Humber estuary : Quality Report 1994 |
475 | First annual review of the River Taw catchment management plan (1996) |