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1251Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities
1252Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2012
1253An investigation into the best method to combine national and local data to develop site-specific critical loads
1254Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report
1255Letter of confirmation of geophysical surveys made in conjunction between Professor G.E.G. Sargent and the FBA 1983-1987
1256Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight
1257Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1258Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight
1259Audit of priority species of rivers and wetlands : Bittern Botaurus stellaris in South Hampshire and the Isle of Wight
1260Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996)
1261Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight
1262Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001)
1263The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1264Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1265River Stour (2), Sudbury : report of a river corridor survey carried out for the National Rivers Authority, Anglian region
1266River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ )
1267Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report
1268International Workshop On The Uses Of Backfill In Nuclear Waste Repositories, Carlsbad, New Mexico, Usa, May 1998
1269Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000
1270The River Conwy catchment management plan : action plan (bilingual) : 1995: Cynllun Gweithrediad Cynllun Rheoli Dalgylch yr Afon Conwy 1995
1271EU Habitats and Birds Directives. Guidance for the review of Environment Agency permissions: determining relevant permissions and "significant effect"
1272The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : review of existing literature
1273The Warwickshire Avon catchment management plan : first annual review : October 1994 - October 1995 (NRA Severn -Trent 45)
1274List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme
1275Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987