2009 - Fundamentals of Economics for Environmental Managers [GPG - PB] (Paperback) ISBN-13: 9781593112721 ISBN-10: 1593112726 ? 1998 - Fundamentals of Economics for Environmental Managers (Hardcover) ISBN-13: 9781567201598 ISBN-10: 1567201598 Genres: Business & Money, Nonfiction, Science & Math, Engineering & Transportation, Outdoors & Nature ? |