00606pamaa2200181 4500 0000046566 20121206090000.0 100120 eng 9780766842724 S494.5.B563 HER 2005 Herren Introduction to biotechnology : an agricultural revolution Ray V. Herren. Clifton Park, N.Y.: Delmar Learning, 2005. xv, 413 p.: col. ill.; 27 cm. FAS Includes bibliographical references and index Agricultural biotechnology http://www.thomsonlearning.com