6826 | Wheal Jane minewater study : environmental appraisal and treatment strategy |
6827 | Cyanobacteria (blue-green algae) in the south west region 1989 |
6828 | Draft list of potential target contaminants of fish tissue : interim report (397/4/ST) |
6829 | Report on the millennium chalk streams fly trends study : a survey carried out in 2000 among 365 fly fishermen, fishery owners, club secretaries and river keepers |
6830 | Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards |
6831 | NRA report of blue-green algal monitoring 1992 |
6832 | Toxic blue-green algae : a report by the National Rivers Authority |
6833 | NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group |
6834 | Assessment of Field Monitors for Consent Monitoring - Phase 2 |
6835 | Planning liaison with local planning authorities |
6836 | Rivers Nene and Great Ouse eutrophication studies : final report |
6837 | Cardiff Bay barrage : assessment of impact on salmonid fisheries : annual report 1990 : year one pre-barrage construction |
6838 | River Mersey flood alleviation scheme : consultation document |
6839 | River Erewash catchment management plan : action plan : August 1995 |
6840 | Medway LEAP : consultation draft - January 1999 |
6841 | River Erewash catchment management plan : consultation report summary (NRA Severn-Trent 23) |
6842 | Options for transfer of water from the River Trent and reservoir storage at Great Bradley : technical summary of the feasibility report |
6843 | River Trent angling guide 2003 |
6844 | Diagnostic Drawing: Volvocales, |
6845 | Large Woody Debris In British Headwater Rivers: Summary Report |
6846 | Interim review of data handling and information needs of regulatory agencies |
6847 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
6848 | River Lark fact file |
6849 | The Great Ouse (Bedford Ouse) fact file |
6850 | Enforcement and prosecution policy training including common incident classification |