1276 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
1277 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
1278 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
1279 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
1280 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
1281 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
1282 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
1283 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
1284 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
1285 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
1286 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
1287 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
1288 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
1289 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
1290 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
1291 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
1292 | Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report |
1293 | An overview of the IBP compound when building was finished (generator located in disused house in front). |
1294 | Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution |
1295 | The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity |
1296 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
1297 | Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology |
1298 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software |
1299 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
1300 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |