2004 - Economic Approach to Environment and Natural Resources (Audio CD) ISBN-13: 9780030314544 ISBN-10: 0030314542 Genres: Business & Money, Science & Math, Books on CD, Engineering & Transportation, Substores ? 1997 - The Economic Approach to Environmental and Natural Resources [Dryden Press Series in Economics] (Hardcover) ISBN-13: 9780030245114 ISBN-10: 0030245117 Genres: Business & Money, Science & Math, Substores 1 Economic Approach to Environmental Natural Approaches (Paperback) ISBN-13: 9780030104831 ISBN-10: 0030104831 ? The Economic Approach to Environmental and Natural Resources [The Dryden Press series in economics] (Hardcover) ISBN-13: 9780030963520 ISBN-10: 0030963524 Genres: Business & Money, Science & Math, Outdoors & Nature ? |