| 301 | An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment |
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| 302 | An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge |
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| 303 | Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example |
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| 304 | Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare |
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| 305 | Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph |
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| 306 | River Habitat Quality the physical character of rivers and streams in the UK and Isle of Man |
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| 307 | Investigation of flow distribution in a fracture zone at the Stripa mine, using the radar method, results and interpretation |
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| 308 | Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA |
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| 309 | An investigation into the frequency of discharge of three combined sewer overflows in the Afan/Kenfig catchment : TM/EAW/96/06 |
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| 310 | PhD Research. Gary Stephen Rushworth. The role of aquatic macroinvertebrates within reedswamps |
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| 311 | POLICY & PRACTICE FOR THE PROTECTION OF GROUNDWATER - DRAWINGS |
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| 312 | 1967 - IBP Lake George, Uganda - starting to build the bedroom block |
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| 313 | The regulation of salmon angling in Great Britain
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| 314 | The Evaluation of Acoustic Doppler Current Profiler Equipment |
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| 315 | Modelling phytoplankton development in the proposed Cardiff Bay Barrage
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| 316 | Dead zones, live markers: the biological environments of larger U.K. Rivers
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| 317 | PVC : an evaluation using the Natural Step framework |
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| 318 | Landfill and the water environment : NRA position statement |
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| 319 | The vision for our environment : making it happen |
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| 320 | Environment Agency guidance on the conditioning of intermediate level waste |
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| 321 | Charging for discharges scheme : guidance to the agricultural industry |
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| 322 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
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| 323 | An Aerial Photograph of Ferry House and The Pearsall Building |
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| 324 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
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| 325 | The interpretation of rod and net catch data |
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