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1351The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004
1352The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004
1353Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales
1354Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
1355Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985
1356Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
1357An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall
1358Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1359Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus
1360Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A
1361The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands
1362Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment
1363Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology
1364Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992
1365NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment
1366Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality
1367The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
1368The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon
1369Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
1370Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1371NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
1372Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government
1373Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y)
1374Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information
1375Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen)