576 | Taff catchment management plan : consultation report summary |
577 | The River Itchen salmon action plan : consultation document |
578 | North Somerset rivers : second annual review |
579 | River Wylye : analysis and modelling of phosphates |
580 | West Area : main river atlas |
581 | River Piddle low flows : remedial action |
582 | South West regional pollution prevention and control |
583 | Rivers Avon and Gara catchments river water quality classification 1991 |
584 | A review of the use of multifunction wardens in the Devon Area of the South Western Region of the National Rivers Authority, with particular reference to their use within the fisheries function |
585 | Teifi catchment management plan : consultation report : February 1996 |
586 | Locations of licensed abstractions and hydrometric stations |
587 | South Yorkshire and north east Derbyshire : first annual review : May 1999 |
588 | Lower Colne improvement scheme November 1995 : Shire Ditch and Colne Brook, Uxbridge |
589 | Water quality investigations in the Newlyn river catchment |
590 | The Loddon catchment, Thames : recommendations for statutory water quality objectives |
591 | Your guide to the Environment Agency - Thames Region - West Area |
592 | East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records |
593 | Investigation into potential storm sewage discharge movements during spring and neap tides from Sharkham Point storm overflow |
594 | Brue and Axe : first annual review : July 1999 |
595 | Identified uses of tidal waters : volume 2 |
596 | General Quality Assessment (GQA) North Wessex Area 1994 |
597 | Compliance assessment for EC freshwater fish directive 1990 |
598 | Wimbleball pumped storage scheme : review of environmental statement (appendix B3) : implications for water quality in Wimbleball Reservoir, the River Exe (non QUASAR) parameters) and the Exe estuary |
599 | North Somerset rivers : first annual review - April 2000 |
600 | Tidal defences for Clevedon, North Somerset |