1251 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
1252 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013 |
1253 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
1254 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
1255 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
1256 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
1257 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014 |
1258 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2012 |
1259 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
1260 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
1261 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
1262 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
1263 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
1264 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
1265 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
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1266 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2013 |
1267 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
1268 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
1269 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
1270 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
1271 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
1272 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
1273 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2011 |
1274 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
1275 | Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report |