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1326Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters
1327Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
1328Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1329Groundwater vulnerability of England and Wales : policy and practice for the protection of groundwater : Scale : 1 : 1 000 000
1330Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91
1331International Workshop On The Uses Of Backfill In Nuclear Waste Repositories, Carlsbad, New Mexico, Usa, May 1998
1332Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1333NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment
1334The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1335NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992
1336Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus)
1337Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
1338Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1339The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands
1340Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight
1341Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1342Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys
1343An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall
1344Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1345The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu
1346Audit of priority species of rivers and wetlands : Southern Damselfly Coenagrion mercuriale in South Hampshire and the Isle of Wight
1347Possible replacements for the biochemical oxygen demand (BOD) test and suspended solids as measures of effluent and water quality
1348The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
1349Addendum to the Stanmoor bank feasibility study and appraisal report : Lower Tone flood defence improvements : phase II
1350Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3