6926 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
6927 | Newham STW and Ladock Valley STW impact assessment survey 1996 : final draft report - December 1996 : COR/96/012 |
6928 | Pesticide residues in fish taken from the Newlyn River (1992) |
6929 | Pollution travel time tables : River Derwent catchment |
6930 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
6931 | Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region |
6932 | Spirogyra, |
6933 | Diffuse pollution and the water framework directive |
6934 | Doe Lea restoration study : the work of WRc |
6935 | Proposed Environmental Quality Standards for Styrene in water |
6936 | Cement manufacture, lime manufacture and associated process |
6937 | Manufacture of glass fibres, other non-asbestos mineral fibres, glass frit, enamel frit and associated processes |
6938 | Atmospheric inputs of pollutants to surface waters : interim report on trace organics in atmospheric deposition (015/4/T) |
6939 | River Deben (Suffolk) pollution prevention project 2001/2 |
6940 | River Bourne system fisheries survey 1989-1990 |
6941 | The effect of the voluntary initiative on water quality |
6942 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
6943 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
6944 | Windermere South Basin Seismic Survey Data 1983 Section 10 |
6945 | The NRA in business : annual review and summary accounts 1993-94 |
6946 | Discharges of waste under the EC titanium dioxide directives : report of the National Rivers Authority |
6947 | Newton Abbot flood plan : public information leaflet |
6948 | NRA flood defence strategy |
6949 | Jaywick sea defence system |
6950 | Protecting your future : tackling flooding in the Thames Estuary through the 21st century |