876 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
877 | An assessment of river water quality in the River Kenn |
878 | A survey of ferruginous minewater impacts in the Welsh coalfields |
879 | A survey of ferruginous minewater impacts in the Welsh coalfields |
880 | Dioxins and the River Doe Lea : plain English report |
881 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
882 | Narrowboats on the Thames : useful hints and tips |
883 | Locks and weirs on the river Thames : how do they work? |
884 | Second annual review of the Lower Bristol Avon catchment management plan |
885 | Second annual review of the Upper Bristol Avon catchment management plan |
886 | The River Avon and its tributaries near Malmesbury : river management studies |
887 | Fishery survey of the Bridgwater and Taunton Canal |
888 | The quality of rivers and estuaries in Northumbria region 1990 |
889 | A guide to sustainable urban drainage : protecting the quality of our environment |
890 | Air dispersion climate from the Castle Cement works at Ribblesdale |
891 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
892 | Pesticide residues in fish taken from the Newlyn River (1992) |
893 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
894 | Doe Lea restoration study : the work of WRc |
895 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
896 | The NRA in business : annual review and summary accounts 1993-94 |
897 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
898 | Toxic blue-green algae : a report by the National Rivers Authority |
899 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
900 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |