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251The Role of Bankside Habitat in River Ecology: The importance of riparian and marginal vegetation on the distribution and abundance of aquatice invertebrates
252The Movements of Atlantic Salmon (Salmo salar L.) and Sea Trout (Salmo trutta L.) Smolts in the Impounded Estuary of the R.Tawe, South Wales
253Audit surveys in the NRA Thames region : a report on the surveys carried out in 1992/93 to assess the retention and enhancement of wildlife habitats during routine dredging operations
254Preliminary assessment of the ability of Restormel fish counter to enumerate the passage of migratory salmonids on the River Fowey : Cornwall Area Fisheries Science Team
255The 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
256Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993
257Factual report on the boreholes and installation of standpipes for the combined investigations in connection with the East Ruston common SSSI Alleviation Scheme
258Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme
259A 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
260Survey of the biological quality of creek systems in the outer Thames Estuary, with special reference to the impact of STW and landfill site discharges
261Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2010-2011
262The behaviour of adult salmon (Salmo salar L.) in the River Tay as determined by radio telemetry
263Darwell Transfer Scheme. Final Report Part II. Location of the draw-off tower in the Darwell Reservoir
264Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2013-2014
265Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2011-2012
266Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2012-2013
267Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2012-2013
268The biology of the sea trout. Summary of a symposium held at Plas Menai 24-26 October 1984
269An estimated map of NO2 concentration in the Midlands region : a report produced for the Environment Agency
270Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2013-2014
271The Use Of DNA Fingerprinting To Study The Population Dynamics Of Otters (Lutra Lutra) In Southern Britiain - A Feasibility Study
272Pesticides in the aquatic environment : regional data appendix : prepared by the National Centre for Toxic and Persistent Substances (TAPS)
273Investigation into the effect of sewage disinfection on the bioaccumulation of chloroform, bromoform, dibromochloromethane and dichlorobromomethane by fucoid seaweeds
274(3) The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England;
275The team (without Tony) and their staff in their compound close to the shore of L. George 1967.