This volume is based on a number of reports prepared over several years for a research project jointly sponsored by the United Nations Environment Programme, the Australian International Development Assistance Bureau and the Australian and New Zealand Environment and Conservation Council. Since release of the report of the World Commission on Environment and Development, the quest has intensified for methods that combine economic analysis and environmental assessments to achieve the goals of sustainable development. The main purpose of this volume is to explain how this may be accomplished. It combines scientific assessments, economic analysis and governmental procedures in an integrated approach to planning for economic development and environmental protection. The first four chapters explain economic concepts and techniques and their incorporation in EIA procedure. Six case studies are presented, demonstrating practical applications in different countries - Indonesia, Thailand, Nepal, the Philippines, Hawaii and Australia. The volume should assist all participants involved in environmental impact assessment: public and private development proponents, environmental and conservation groups, public administrators and decision-makers, and interested members of the public. The book aims to provide a wide perspective on the field by combining economics, EIA techniques, procedures, and institutional aspects.