951 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
952 | Narrowboats on the Thames : useful hints and tips |
953 | Locks and weirs on the river Thames : how do they work? |
954 | Second annual review of the Lower Bristol Avon catchment management plan |
955 | Second annual review of the Upper Bristol Avon catchment management plan |
956 | The River Avon and its tributaries near Malmesbury : river management studies |
957 | Eel and elver studies in the Severn : interim report (256/6/ST) |
958 | Fishery survey of the Bridgwater and Taunton Canal |
959 | The quality of rivers and estuaries in Northumbria region 1990 |
960 | A guide to sustainable urban drainage : protecting the quality of our environment |
961 | Air dispersion climate from the Castle Cement works at Ribblesdale |
962 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
963 | Pesticide residues in fish taken from the Newlyn River (1992) |
964 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
965 | Doe Lea restoration study : the work of WRc |
966 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
967 | The NRA in business : annual review and summary accounts 1993-94 |
968 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
969 | Cyanobacteria (blue-green algae) in the south west region 1989 |
970 | Toxic blue-green algae : a report by the National Rivers Authority |
971 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
972 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
973 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
974 | Water quality investigations in the Newlyn river catchment |
975 | The River Alt/Crossens fish stock assessment 2001 |