2008 - Public Economics Principles and Practice (Paperback) ISBN-13: 9780070139053 ISBN-10: 0070139059 ? 1996 - Project Appraisal and Valuation of the Environment General Principles and Six Casestudies in Developing Countries (Hardcover) ISBN-13: 9780312129842 ISBN-10: 031212984X Genre: Business & Money ? 1996 - Project Appraisal and Valuation of the Enviornment General Principles and Six Casestudies in Developing Countries (Hardcover) ISBN-13: 9780333639160 ISBN-10: 0333639162 ? |