326 | The River Itchen salmon action plan : consultation document |
327 | The Rivers Test and Itchen : salmon management plan : a consultation document |
328 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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329 | Fisheries of the middle and lower Wylye and factors affecting their performance |
330 | Method for assessing the heritage value of net fisheries |
331 | An Investigation of Ecological Change in the Rivers Kennet and Lambourn |
332 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
333 | Alternative Methods For The Biological Classification Of Rivers |
334 | Land Use and Fisheries Report of the Pilot Study |
335 | Assessment of the distribution of Bembidion testaceum and reasons for its decline |
336 | Continuous water quality monitoring results for the Carnon river |
337 | Attenuation of nitrate in the sub-surface environment |
338 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
339 | Guardians of the water environment (NRA Thames Region) |
340 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
341 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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342 | The Test catchment southern : recommendations for statutory water quality objectives |
343 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
344 | An assessment of river water quality in the River Kenn |
345 | Dioxins and the River Doe Lea : plain English report |
346 | Narrowboats on the Thames : useful hints and tips |
347 | Locks and weirs on the river Thames : how do they work? |
348 | Second annual review of the Lower Bristol Avon catchment management plan |
349 | Second annual review of the Upper Bristol Avon catchment management plan |
350 | The River Avon and its tributaries near Malmesbury : river management studies |