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901The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605
902The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004
903The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004
904Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales
905Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
906Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985
907Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
908Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013
909Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
910Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A
911Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014
912Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2012
913The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands
914Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment
915Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology
916Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992
917Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality
918Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2013
919The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon
920Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
921Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
922NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
923Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government
924Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y)
925Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information