2004 - The Economics of the Environment and Natural Resources (Paperback) → Hardcover ISBN-13: 9780631215646 ISBN-10: 0631215646 Genre: Business & Money ? 2002 - The Economics of Water Demands [Natural Resource Management and Policy] (Hardcover) ISBN-13: 9780792375494 ISBN-10: 0792375491 Genres: Business & Money, Science & Math, Engineering & Transportation ? |