Skip to main content
#Title
426Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993
427Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria
428River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region)
429River Stort : draft catchment management plan for flood defence and the environment : May 1991
430Catchment management plans : protecting and enhancing the water environment in an integrated manner
431Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd
432The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
433Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software
434Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report
435Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight
436Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
437Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight
438Audit of priority species of rivers and wetlands : Bittern Botaurus stellaris in South Hampshire and the Isle of Wight
439Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight
440Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001)
441The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
442Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
443River Stour (2), Sudbury : report of a river corridor survey carried out for the National Rivers Authority, Anglian region
444River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ )
445River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991
446River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
447The Warwickshire Avon catchment management plan : first annual review : October 1994 - October 1995 (NRA Severn -Trent 45)
448Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987
449Low flows and water resources : facts on the top 40 low flow rivers in England and Wales
450Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3