5701 | 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 |
5702 | Spirogyra, |
5703 | Diffuse pollution and the water framework directive |
5704 | Doe Lea restoration study : the work of WRc |
5705 | Proposed Environmental Quality Standards for Styrene in water |
5706 | Cement manufacture, lime manufacture and associated process |
5707 | Manufacture of glass fibres, other non-asbestos mineral fibres, glass frit, enamel frit and associated processes |
5708 | Atmospheric inputs of pollutants to surface waters : interim report on trace organics in atmospheric deposition (015/4/T) |
5709 | River Bourne system fisheries survey 1989-1990 |
5710 | The effect of the voluntary initiative on water quality |
5711 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
5712 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
5713 | Windermere South Basin Seismic Survey Data 1983 Section 10 |
5714 | The NRA in business : annual review and summary accounts 1993-94 |
5715 | Discharges of waste under the EC titanium dioxide directives : report of the National Rivers Authority |
5716 | Newton Abbot flood plan : public information leaflet |
5717 | NRA flood defence strategy |
5718 | Jaywick sea defence system |
5719 | Protecting your future : tackling flooding in the Thames Estuary through the 21st century |
5720 | Windermere South Basin Seismic Survey Data 1983 Section 03 |
5721 | An Assessment of the Feasibility of Using DGT Procedures to Measure Trace Metals and Radionuclides in Rivers |
5722 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
5723 | Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6 |
5724 | Draft list of potential target contaminants of fish tissue : interim report (397/4/ST) |
5725 | Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards |