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476The Movements of Salmon (Salmo salar L.) and Sea Trout (Salmo trutta L.) Smolts in the Lower River and Estuary of the River Conwy, North Wales
477Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993
478Factual report on the boreholes and installation of standpipes for the combined investigations in connection with the East Ruston common SSSI Alleviation Scheme
479A study of the mayfly parasite Spiriopsis adipophila, Arvy and Peters (1972) (=Sprininella adipophila, Arvy and Delage 1966) in Ephemera danica from the River Pang, a tributary of the River Thames
480Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme
481A review of available information sources for assessing the hazards and risks of chemical substances in the environment. Final report : recommendations for the acquistion of certain sources of environmental data
482Warming to the idea : meeting the challenge of climate change in the South West : summary report : south west region climate change impacts scoping study
483A field guide to the British seaweeds : as required for assistance in the classification of water bodies under the Water Framework Directive
484Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3
485Survey of the biological quality of creek systems in the outer Thames Estuary, with special reference to the impact of STW and landfill site discharges
486Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2010-2011
487The behaviour of adult salmon (Salmo salar L.) in the River Tay as determined by radio telemetry
488Darwell Transfer Scheme. Final Report Part II. Location of the draw-off tower in the Darwell Reservoir
489Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2013-2014
490Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2011-2012
491Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2012-2013
492Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2012-2013
493The biology of the sea trout. Summary of a symposium held at Plas Menai 24-26 October 1984
494Time of travel for the Greadon Farm pollution incident on the Upper Torridge of 19th August 1997 (1997)
495A strategy for the management of the new South East Area Biology Team across a dual location following restructuring
496The environmental impact of sewage discharges to the Salcombe Estuary, South Devon, from Anchor Watch, Cliff Raod, Salcombe
497Water conservation planning in the USA : meeting organised by the Environment Agency and CIWEM, 14th June 1996, CBI
498Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2013-2014
499The Use Of DNA Fingerprinting To Study The Population Dynamics Of Otters (Lutra Lutra) In Southern Britiain - A Feasibility Study
500Pesticides in the aquatic environment : regional data appendix : prepared by the National Centre for Toxic and Persistent Substances (TAPS)