851 | Charging for discharges scheme : guidance to the engineering industry |
852 | Charging for discharges scheme : guidance to the power generation industry |
853 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
854 | Dioxins and the River Doe Lea : plain English report |
855 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
856 | Narrowboats on the Thames : useful hints and tips |
857 | Locks and weirs on the river Thames : how do they work? |
858 | Second annual review of the Lower Bristol Avon catchment management plan |
859 | Second annual review of the Upper Bristol Avon catchment management plan |
860 | The River Avon and its tributaries near Malmesbury : river management studies |
861 | Eel and elver studies in the Severn : interim report (256/6/ST) |
862 | Fishery survey of the Bridgwater and Taunton Canal |
863 | A guide to sustainable urban drainage : protecting the quality of our environment |
864 | Air dispersion climate from the Castle Cement works at Ribblesdale |
865 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
866 | Pesticide residues in fish taken from the Newlyn River (1992) |
867 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
868 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
869 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
870 | Cyanobacteria (blue-green algae) in the south west region 1989 |
871 | Toxic blue-green algae : a report by the National Rivers Authority |
872 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
873 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
874 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
875 | Water quality investigations in the Newlyn river catchment |