351 | River quality : July 1992 - June 1993 |
352 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2012 |
353 | The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority |
354 | River Kennet catchment management plan : final report : April 1994 |
355 | Water quality for salmon and trout |
356 | Devon area internal report - further investigations into pipe discharges in the Lower Teign estuary |
357 | National Rivers Authority annual report and accounts 1989/90 |
358 | River Otter catchment river water quality classification 1991 |
359 | River Camel catchment river water quality classification 1991 |
360 | River Tamar EC freshwater fish directive failure 1994 : final draft report, June 1996 COR/96/005 |
361 | Warwickshire Avon : consultation report : summary |
362 | Paleolimnological Approaches to the WFD |
363 | National coastal baseline survey manual : revision 3.0 |
364 | Cornwall area farm campaign : catchment 27a : River Neet - Langford Bridge to Strat Confluence |
365 | Adur/Ouse area LEAP : consultation draft plan |
366 | A comparison between two methods of dissolved oxygen measurement in rivers |
367 | River Erme catchment river water quality classification 1990 |
368 | Brent and Crane : action plan : catchment management plan : September 1996 |
369 | Local Environment Agency plan Derwent action plan |
370 | Environmental snapshot for the Anglian region 2002 |
371 | Bristol Avon : consultation draft : February 1999 |
372 | Frome and Piddle, Poole Harbour and Purbeck : plan from November 2000 to October 2005 |
373 | Avon and Erme : first annual review : February 2000 |
374 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
375 | River Stour catchment management plan : third annual review |