1251 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004 |
1252 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004 |
1253 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
1254 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
1255 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
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1256 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
1257 | 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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1258 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013 |
1259 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
1260 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
1261 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
1262 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
1263 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014 |
1264 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2012 |
1265 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
1266 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
1267 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
1268 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
1269 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
1270 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
1271 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
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1272 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2013 |
1273 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
1274 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
1275 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |