1251 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
1252 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
1253 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
1254 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
1255 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2013 |
1256 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
1257 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
1258 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
1259 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
1260 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
1261 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
1262 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
1263 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2011 |
1264 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2014 |
1265 | An overview of the IBP compound when building was finished (generator located in disused house in front). |
1266 | Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution |
1267 | The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity |
1268 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
1269 | Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology |
1270 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software |
1271 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
1272 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |
1273 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
1274 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2012 |
1275 | An investigation into the best method to combine national and local data to develop site-specific critical loads |