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1126The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392)
1127Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
1128Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities
1129An investigation into the best method to combine national and local data to develop site-specific critical loads
1130Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report
1131Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight
1132Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1133Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight
1134Audit of priority species of rivers and wetlands : Bittern Botaurus stellaris in South Hampshire and the Isle of Wight
1135Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight
1136Development of data and information sources on Natura 2000 estuarine sites in the North West : Duddon Estuary : final report
1137The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1138Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1139River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ )
1140Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report
1141International Workshop On The Uses Of Backfill In Nuclear Waste Repositories, Carlsbad, New Mexico, Usa, May 1998
1142Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000
1143River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
1144The River Conwy catchment management plan : action plan (bilingual) : 1995: Cynllun Gweithrediad Cynllun Rheoli Dalgylch yr Afon Conwy 1995
1145EU Habitats and Birds Directives. Guidance for the review of Environment Agency permissions: determining relevant permissions and "significant effect"
1146The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : review of existing literature
1147The Warwickshire Avon catchment management plan : first annual review : October 1994 - October 1995 (NRA Severn -Trent 45)
1148List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme
1149Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987
1150Low flows and water resources : facts on the top 40 low flow rivers in England and Wales