Skip to main content
#Title
76Water from the River Dee : a working partnership
77The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997
78Factors affecting the recruitment of riverine coarse fish: phase 3
79An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31)
80Use of rod catch-effort data to monitor migratory salmonids in Wales : a report submitted in part fulfillment of the requirements of the course
81The 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
82Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series
83An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit
84Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales
85Biological characteristics and exploitation of sea trout in the River Tywi during 1989
86An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit
87Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority
88Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority
89The government's policy for a public regulatory body in a privatised water industry
90Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater
91Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru
92Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority
93Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority
94River corridor strategic overview feasibility study : a report to the National Rivers Authority
95Saving water : the NRA's approach to water conservation and demand management : a consultation report
96The available resource methodology : a framework for assessing water resources and abstraction availability : final report
97Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales
98The results of Tawe barrage post-impoundment salmon and sea trout telemetry study 1992
99Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority
100Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales