651 | Guide to freshwater fishing in the Northern area of Anglian Region |
652 | 'Sea Vigil' water quality monitoring : the East Anglian coast 1994 |
653 | The Identification of Oestrogenic Effects in Wild Fish |
654 | Impact of reservoir construction construction on the Bruckland Stream |
655 | Policy and practice for the protection of groundwater : summary document |
656 | A review of the optimum accuracy of flow and rainfall forecasting |
657 | Cryptosporidium In Farmed And Wild Animals And The Implications For Water Contamination |
658 | The quality of rivers in England and Wales (1990 to 1995) |
659 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
660 | The influence of variations in reedswamp structure and extent upon macroinvertebrates |
661 | A map illustrating the locations of litter collection and litter bag installation |
662 | Continuous water quality monitoring results for the Upper Tamar |
663 | A Catalogue for the FBA Collection of Freshwater Macroinvertebrates |
664 | A strategic approach to the consideration of environmental harm |
665 | Green Household Index. The Eco-Cal Background Information |
666 | Enhancing the environment : 20 case studies in London |
667 | Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium |
668 | Public water supplies in the NRA - Wessex Region : initial report 1990 |
669 | Waterwise : good for business and good for the environment |
670 | A guide to the National Centre for Risk Analysis and Options Appraisal |
671 | An environmental vision : the Environment Agency's contribution to sustainable development |
672 | Policy and practice for the protection of groundwater |
673 | Policy and practice for the protection of groundwater - NRA leaflet |
674 | An interim report on the coastwatch bioaccumulation programme : metals |
675 | Fish populations of the upper River Wey and tributaries |