E-book The Environment, Our Natural Resources and Modern Technology Thomas R. DeGregori ISBN: 978-0-470-38473-2 E-book 224 pages November 2002, Wiley-Blackwell US $64.99 Purchase This E-book This price is valid for United States. Change location to view local pricing and availability. Important E-book Information Adobe e-books are read using Adobe Digital Editions. Install Adobe Digital Editions on your PC in order to read or transfer your e-book. Buy from another retailer for your e-book reader Google Play Kobo Other Available Formats: Hardcover, Paperback