| 251 | Second annual review of the Upper Bristol Avon catchment management plan |
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| 252 | The River Avon and its tributaries near Malmesbury : river management studies |
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| 253 | Eel and elver studies in the Severn : interim report (256/6/ST) |
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| 254 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
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| 255 | Pesticide residues in fish taken from the Newlyn River (1992) |
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| 256 | Doe Lea restoration study : the work of WRc |
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| 257 | Water quality investigations in the Newlyn river catchment |
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| 258 | The River Alt/Crossens fish stock assessment 2001 |
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| 259 | An assessment of water quality in the River Yarty catchment |
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| 260 | Investigations of discharges into the River Lemon at Newton Abbot |
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| 261 | Conservation and recreation : the Wye challenge : volume 2 : technical appendices |
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| 262 | Artificial recharge to groundwater in the Otter valley |
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| 263 | The Ely Ouse catchment management plan : final plan : January 1994 |
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| 264 | State of the environment report for Thames Region : first update 2001 |
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| 265 | Groundwater flooding in the Thames region : winter 2000/01 |
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| 266 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
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| 267 | 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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| 268 | Spring salmon : a review of factors affecting the abundance and catch of spring salmon from the River Wye and elsewhere, and proposals for stock maintenance and enhancement |
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| 269 | Water Quality and Freshwater Flow in the Thames Tideway in Relation to Salmon Migration, with particular reference to the effects of low flow in 1990 |
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| 270 | 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 |
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| 271 | Tamar Lakes project 2001 : initial assessment of nutrient data to identify pollution sources, assess the effect of Tamar Lakes on the downstream water quality and to recommend future monitoring requirements |
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| 272 | Local environment focus : issues in and around Derby, Matlock, Buxton, Bakewell, Belper and the Derbyshire Dales Issue 3 : Environment Agency Newsletter for the Derbyshire Derwent Catchment October 2003 |
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| 273 | Time of travel on the River Lee under high and medium flow : appendix b : time of travel on the small River Lee |
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| 274 | Investigation of the effects of sewage treatment works discharges on receiving waters in the Lowermoor Water Treatment Works supply area November 1989 |
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| 275 | Report for Anglian Water, plc on the use of the Orwell Estuary mathematical model to derive long term consent limits for Cliff Quay STW |
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