651 | The Identification of Oestrogenic Effects in Wild Fish |
652 | Impact of reservoir construction construction on the Bruckland Stream |
653 | Quality audit of biological samples for the 1990 river quality survey |
654 | Policy and practice for the protection of groundwater : summary document |
655 | The quality of rivers in England and Wales (1990 to 1995) |
656 | The influence of variations in reedswamp structure and extent upon macroinvertebrates |
657 | A map illustrating the locations of litter collection and litter bag installation |
658 | A Catalogue for the FBA Collection of Freshwater Macroinvertebrates |
659 | A strategic approach to the consideration of environmental harm |
660 | Green Household Index. The Eco-Cal Background Information |
661 | Enhancing the environment : 20 case studies in London |
662 | Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium |
663 | A guide to the National Centre for Risk Analysis and Options Appraisal |
664 | An environmental vision : the Environment Agency's contribution to sustainable development |
665 | Policy and practice for the protection of groundwater |
666 | Policy and practice for the protection of groundwater - NRA leaflet |
667 | Discharge consent and compliance policy : a blueprint for the future |
668 | An interim report on the coastwatch bioaccumulation programme : metals |
669 | Fish populations of the upper River Wey and tributaries |
670 | The fuel additive MTBE - a groundwater protection issue? |
671 | EC directives and the control of water pollution : fact file |
672 | The Swale, Ure and Ouse catchment (river factfiles) |
673 | Policy and practice for the protection of groundwater : draft for consultation |
674 | The Don, Rother and Dearne catchment (river factfiles) |
675 | Policy and practice for the protection of groundwater |