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276Enhancement of spring salmon- Proceedings of a one-day conference held in the Rooms of the Linnean Society of London
277Cover of A Key to the Adults and Nymphs of the British Stoneflies (Plecoptera), with Notes on their Ecology and Distribution
278Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2011-2012
279Mercury, methylmercury and copper in the River Yare, Norfolk : report to the National Rivers Authority, Anglian Region
280Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2010-2011
281An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999
282An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001
283A report on the 1993 strategic stock assessment survey of the Eamont catchment with particular reference to salmonid fish
284Brown trout habitat assessment on the River Bela catchment (as recommended by the strategic fisheries stock Assessment Task Group 1995)
285An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 2000 - March 2001
286An assessment of cormorant depredation on stillwater coarse fish populations in the Lea and Colne valleys of the Thames catchment
287The hydrogeological classification of superficial clay : the hydrogeological characterisation of glacial till and glacio-lacustrine sediments in Shropshire
288A desk study of the available information on wintering waterfowl feeding in the Wash, Lincolnshire and Norfolk
289A Study of the Composition of Collected Household Waste in the United Kingdom - with particular reference to packaging waste
290A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids
291An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
292Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989
293Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996
294Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region
295A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids
296Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual)
297Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA
298Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency
299Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development
300An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment