926 | Second annual review of the Lower Bristol Avon catchment management plan |
927 | Second annual review of the Upper Bristol Avon catchment management plan |
928 | The River Avon and its tributaries near Malmesbury : river management studies |
929 | Fishery survey of the Bridgwater and Taunton Canal |
930 | The quality of rivers and estuaries in Northumbria region 1990 |
931 | A guide to sustainable urban drainage : protecting the quality of our environment |
932 | Air dispersion climate from the Castle Cement works at Ribblesdale |
933 | Pesticide residues in fish taken from the Newlyn River (1992) |
934 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
935 | Doe Lea restoration study : the work of WRc |
936 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
937 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
938 | Cyanobacteria (blue-green algae) in the south west region 1989 |
939 | Toxic blue-green algae : a report by the National Rivers Authority |
940 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
941 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
942 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
943 | Water quality investigations in the Newlyn river catchment |
944 | The River Alt/Crossens fish stock assessment 2001 |
945 | An assessment of water quality in the River Yarty catchment |
946 | Investigations of discharges into the River Lemon at Newton Abbot |
947 | Report on monitoring of environmental quality in the Severn Estuary |
948 | INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague |
949 | Conservation and recreation : the Wye challenge : volume 2 : technical appendices |
950 | Artificial recharge to groundwater in the Otter valley |