976 | The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605 |
977 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004 |
978 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004 |
979 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
980 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
981 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
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982 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
983 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
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984 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
985 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
986 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
987 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
988 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
989 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
990 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
991 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
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992 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
993 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
994 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
995 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
996 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
997 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
998 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
999 | An overview of the IBP compound when building was finished (generator located in disused house in front). |
1000 | Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution |