| 376 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 377 | An assessment of river water quality in the River Kenn |
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| 378 | Dioxins and the River Doe Lea : plain English report |
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| 379 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
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| 380 | Locks and weirs on the river Thames : how do they work? |
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| 381 | A guide to sustainable urban drainage : protecting the quality of our environment |
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| 382 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
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| 383 | Doe Lea restoration study : the work of WRc |
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| 384 | The NRA in business : annual review and summary accounts 1993-94 |
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| 385 | Cyanobacteria (blue-green algae) in the south west region 1989 |
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| 386 | Toxic blue-green algae : a report by the National Rivers Authority |
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| 387 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
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| 388 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
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| 389 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
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| 390 | Water quality investigations in the Newlyn river catchment |
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| 391 | Investigations of discharges into the River Lemon at Newton Abbot |
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| 392 | Report on monitoring of environmental quality in the Severn Estuary |
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| 393 | The Ely Ouse catchment management plan : final plan : January 1994 |
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| 394 | Water quality in Anglian Region : the first five years |
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| 395 | The environmental requirements of adult Atlantic salmon (Salmo salar L.) during their upstream migration in the Northwest Miramichi River, New Brunswick. Draft. |
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| 396 | Interim review of drought management experience in the North West Region of the National Rivers Authority. lessons learned (29th June 1995 - March 31st 1996) |
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| 397 | Monitoring of the Priory storm overflow on the River Tone at Taunton : June - November 1991 and water quality investigations unit January 1992 |
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| 398 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
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| 399 | An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991 |
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| 400 | Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series |
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