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76Policy and practice for the protection of groundwater : draft for consultation
77The River Dee catchment management plan : consultation report : June 1994
78Policy and practice for the protection of groundwater
79The Menai Strait Catchment Managment Plan Action Plan; 1995 (Bilingual)
80The River Ogmore catchment management plan : action plan
81The Tawe and South Gower catchment management plan : action plan 1995 (bilingual)
82Proposals for statutory water quality objectives : report of the National Rivers Authority
83Factors affecting the recruitment of riverine coarse fish: phase 3
84Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8
85Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9
86Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish
87A survey of ferruginous minewater impacts in the Welsh coalfields
88A survey of ferruginous minewater impacts in the Welsh coalfields
89Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report
90A guide to sustainable urban drainage : protecting the quality of our environment
91Estuarial migration of Atlantic salmon in the river Dee (North Wales)
92Report on monitoring of environmental quality in the Severn Estuary
93Conservation and recreation : the Wye challenge : volume 2 : technical appendices
94Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series
95The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority
96Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities
97Use of rod catch-effort data to monitor migratory salmonids in Wales : a report submitted in part fulfillment of the requirements of the course
98An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31)
99A review of factors affecting the abundance and catch of spring salmon fom the River Wye and elsewhere, and proposals for stock maintenance and enhancement
100Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority