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1151An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10
1152The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392)
1153Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight
1154Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight
1155Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources
1156Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
1157Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters
1158Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1159Groundwater vulnerability of England and Wales : policy and practice for the protection of groundwater : Scale : 1 : 1 000 000
1160International Workshop On The Uses Of Backfill In Nuclear Waste Repositories, Carlsbad, New Mexico, Usa, May 1998
1161NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment
1162River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
1163The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1164Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus)
1165Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1166The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands
1167Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight
1168Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1169Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys
1170An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall
1171Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1172Critical review of the proposals for a good practice guide on sustainability appraisal of regional planning guidance (DETR, August 1999)
1173The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu
1174Audit of priority species of rivers and wetlands : Southern Damselfly Coenagrion mercuriale in South Hampshire and the Isle of Wight
1175Possible replacements for the biochemical oxygen demand (BOD) test and suspended solids as measures of effluent and water quality