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26Hydropower developments and the National Rivers Authority
27Snapshots of the environment : regulating major industry
28The producer responsibility obligations (packaging waste) regulations 1997 : the agencies' interpretation of 'packaging'
29Water resources for the future : a summary of the strategy for England and Wales
30A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989
31The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application
32The influence of agriculture on the quality of natural waters in England and Wales
33Water resources for the future : a summary of the strategy for Wales (bilingual)
34The Paris commission 1995 survey : report for England and Wales by the Environment Agency
35Towards the sustainable use of material resources : an evaluation using the natural step framework
36Project record for the review and statistical analysis of the baseline coastal waters survey
37The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey
38Proposals to extend the Environment Agency's monitoring certification scheme (MCERTS) to the chemical testing of soils
39Discharges of waste under the EC titanium dioxide directives : report of the National Rivers Authority
40The environmental impact of the foot and mouth disease outbreak: and interim assessment
41Riverside litter : results of the 1990 campaign and a strategy for the future
42Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group
43Measures to safeguard public water supplies : a second report to the Secretary of State for the Environment on the drought of 1995
44Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers
45Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species
46Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS)
47Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993
48NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group
49Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document
50Pesticides in the aquatic environment : regional data appendix : prepared by the National Centre for Toxic and Persistent Substances (TAPS)