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1251River Stort : draft catchment management plan for flood defence and the environment : May 1991
1252Catchment management plans : protecting and enhancing the water environment in an integrated manner
1253Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd
1254Notice to water only companies of programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales : periodic review of water company price limits 2000-2005
1255Correspondence Relating to the Seismic Surveys of Lake District Water Bodies undertaken by Prof. Gerald Sargent in 1983 and 1987
1256The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605
1257The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004
1258The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004
1259The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004
1260Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
1261Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985
1262Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
1263An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall
1264Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1265Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus
1266Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A
1267The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands
1268Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment
1269Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology
1270Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992
1271Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality
1272The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
1273The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon
1274Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
1275Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D