951 | Assessment of radioactive discharge screening levels for biota protected under the habitats regulations : April 2002 |
952 | River Deben alleviation of low flows scheme : an environmental appraisal. Additional background information |
953 | Demands and resources of water undertakers in England and Wales : preliminary report under Section 143(2)(a) Water Act 1989 |
954 | Impact of lowland forestry on water quality (P-22) |
955 | River Severn lower reaches catchment management plan : consulation report : May 1995 |
956 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
957 | Review And Appraisal Of Water Pollution Control Equipment |
958 | About the North West region : factfile |
959 | Emergency procedures fact sheet 1 : flood warning service |
960 | Keeping you informed : fact file |
961 | Main river : fact file |
962 | Maintaining watercourses : fact file |
963 | On duty round the clock : fact file |
964 | Public register : fact file |
965 | The National Rivers Authority : fact file |
966 | Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual) |
967 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
968 | Quarterly review : Southern region 1993/94 Apr - Dec 1993 |
969 | Sensitive Areas (eutrophic) and "Polluted Waters" (eutrophic). Guidance note on information Gathering for Future Designation Reviews
|
970 | Regional review 1989/90 |
971 | Pollution prevention and control update - Anglian region |
972 | Agreeing access to water for canoeing |
973 | Flood defence technical liaison manual : (guidelines for land drainage consenting and planning liaison) |
974 | Flooding survey June 1990 : River Tame catchment and West Midlands : section 136(1) water act 1989 |
975 | Flooding survey June 1990 : upper Severn catchment, Shropshire and Powys : section 136 (1) water act 1989 |