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1376An investigation into the best method to combine national and local data to develop site-specific critical loads
1377Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report
1378Letter of confirmation of geophysical surveys made in conjunction between Professor G.E.G. Sargent and the FBA 1983-1987
1379Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight
1380Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1381Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight
1382Audit of priority species of rivers and wetlands : Bittern Botaurus stellaris in South Hampshire and the Isle of Wight
1383Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996)
1384Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight
1385Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001)
1386Development of data and information sources on Natura 2000 estuarine sites in the North West : Duddon Estuary : final report
1387The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1388Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1389River Stour (2), Sudbury : report of a river corridor survey carried out for the National Rivers Authority, Anglian region
1390River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ )
1391River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991
1392Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report
1393International Workshop On The Uses Of Backfill In Nuclear Waste Repositories, Carlsbad, New Mexico, Usa, May 1998
1394Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000
1395River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
1396The River Conwy catchment management plan : action plan (bilingual) : 1995: Cynllun Gweithrediad Cynllun Rheoli Dalgylch yr Afon Conwy 1995
1397EU Habitats and Birds Directives. Guidance for the review of Environment Agency permissions: determining relevant permissions and "significant effect"
1398The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : review of existing literature
1399The Warwickshire Avon catchment management plan : first annual review : October 1994 - October 1995 (NRA Severn -Trent 45)
1400List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme