851 | Quality audit of biological samples for the 1990 river quality survey |
852 | Policy and practice for the protection of groundwater : summary document |
853 | A review of the optimum accuracy of flow and rainfall forecasting |
854 | Cryptosporidium In Farmed And Wild Animals And The Implications For Water Contamination |
855 | The quality of rivers in England and Wales (1990 to 1995) |
856 | Environmental snapshot for the East of England [1999] |
857 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
858 | Setting up a hydraulic model of the Thurne Broads |
859 | The influence of variations in reedswamp structure and extent upon macroinvertebrates |
860 | A map illustrating the locations of litter collection and litter bag installation |
861 | Continuous water quality monitoring results for the Upper Tamar |
862 | A Catalogue for the FBA Collection of Freshwater Macroinvertebrates |
863 | A strategic approach to the consideration of environmental harm |
864 | Green Household Index. The Eco-Cal Background Information |
865 | Enhancing the environment : 20 case studies in London |
866 | Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium |
867 | Managing water abstraction : the catchment abstraction management strategy process : updated July 2002 |
868 | Protecting the environment through effective Environment Agency regulation and advice |
869 | Public water supplies in the NRA - Wessex Region : initial report 1990 |
870 | Water resources development strategy : the Resplan Model. Supplementary report no. 7 |
871 | Waterwise : good for business and good for the environment |
872 | A guide to the National Centre for Risk Analysis and Options Appraisal |
873 | An environmental vision : the Environment Agency's contribution to sustainable development |
874 | Our vision for the Thames Gateway : a showcase for sustainable development |
875 | Policy and practice for the protection of groundwater |