Herren, Ray V. Introduction to biotechnology : an agricultural revolution / Ray V. Herren. - 2nd ed. - Clifton Park, NY : Delmar Cengage Learning, c2013. - xxi, 420 p. : col. ill. ; 27 cm. ISBN: 1435498372 (hbk.) 9781435498372 (hbk.) Subjects--Topical Terms: Agricultural biotechnology. Dewey Class. No.: 660.6 / HER 2013