751 | The Identification of Oestrogenic Effects in Wild Fish |
752 | Quality audit of biological samples for the 1990 river quality survey |
753 | Policy and practice for the protection of groundwater : summary document |
754 | A review of the optimum accuracy of flow and rainfall forecasting |
755 | Cryptosporidium In Farmed And Wild Animals And The Implications For Water Contamination |
756 | The quality of rivers in England and Wales (1990 to 1995) |
757 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
758 | The influence of variations in reedswamp structure and extent upon macroinvertebrates |
759 | A map illustrating the locations of litter collection and litter bag installation |
760 | Continuous water quality monitoring results for the Upper Tamar |
761 | A Catalogue for the FBA Collection of Freshwater Macroinvertebrates |
762 | A strategic approach to the consideration of environmental harm |
763 | Green Household Index. The Eco-Cal Background Information |
764 | Enhancing the environment : 20 case studies in London |
765 | Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium |
766 | Public water supplies in the NRA - Wessex Region : initial report 1990 |
767 | Water resources development strategy : the Resplan Model. Supplementary report no. 7 |
768 | Waterwise : good for business and good for the environment |
769 | A guide to the National Centre for Risk Analysis and Options Appraisal |
770 | An environmental vision : the Environment Agency's contribution to sustainable development |
771 | Policy and practice for the protection of groundwater |
772 | Policy and practice for the protection of groundwater - NRA leaflet |
773 | Discharge consent and compliance policy : a blueprint for the future |
774 | An interim report on the coastwatch bioaccumulation programme : metals |
775 | Fish populations of the upper River Wey and tributaries |