1226 | The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605 |
1227 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004 |
1228 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004 |
1229 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
1230 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
1231 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
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1232 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
1233 | 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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1234 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013 |
1235 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
1236 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
1237 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014 |
1238 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2012 |
1239 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
1240 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
1241 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
1242 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
1243 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
1244 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
1245 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2013 |
1246 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
1247 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
1248 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
1249 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
1250 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |