| 301 | Water quality investigations in the Newlyn river catchment |
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| 302 | Cryptosporidium In Farmed And Wild Animals And The Implications For Water Contamination |
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| 303 | The Tawe and South Gower catchment management plan : action plan 1995 (bilingual) |
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| 304 | Identification of water quality problems in the Strat and Neet catchments |
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| 305 | Assessment of the distribution of Bembidion testaceum and reasons for its decline |
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| 306 | England's river : a guide to the Thames from Remenham to Cookham |
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| 307 | The Adur and Ouse catchment abstraction management strategy : consultation document |
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| 308 | Broadland flood alleviation strategy : the programme for flood defence works |
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| 309 | The River Tywi catchment management plan : action plan (bilingual) |
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| 310 | Bass fishing in the Fal estuary and coastal area |
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| 311 | Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy |
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| 312 | Second annual review of the Upper Bristol Avon catchment management plan |
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| 313 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
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| 314 | Narrowboats on the Thames : useful hints and tips |
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| 315 | Second annual review of the Sid/Otter catchment management plan 1999 |
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| 316 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 317 | Contribution of small streams to potential fish production in the Conwy catchment |
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| 318 | The ecology and management of riverine trees : interim report |
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| 319 | The River Arun catchment management plan : action plan |
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| 320 | The Loddon catchment, Thames : recommendations for statutory water quality objectives |
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| 321 | Low-cost modifications of the Crump weir to improve fish passage |
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| 322 | Locks and weirs on the river Thames : how do they work? |
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| 323 | London's river (information pack on the River Thames) |
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| 324 | EC directives and the control of water pollution : fact file |
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| 325 | Attenuation of nitrate in the sub-surface environment |
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