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326An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
327Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989
328Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996
329Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region
330A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids
331Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual)
332Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA
333Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency
334Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development
335An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment
336An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge
337Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example
338Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare
339Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph
340An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley
341River Habitat Quality the physical character of rivers and streams in the UK and Isle of Man
342Investigation of flow distribution in a fracture zone at the Stripa mine, using the radar method, results and interpretation
343Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA
344An investigation into the frequency of discharge of three combined sewer overflows in the Afan/Kenfig catchment : TM/EAW/96/06
345Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993
346Land use assessment of non-tidal main rivers in the southern region of the National Rivers Authority : report EX 2922
347PhD Research. Gary Stephen Rushworth. The role of aquatic macroinvertebrates within reedswamps
348POLICY & PRACTICE FOR THE PROTECTION OF GROUNDWATER - DRAWINGS
3491967 - IBP Lake George, Uganda - starting to build the bedroom block
350The regulation of salmon angling in Great Britain