Herren, Ray V. Introduction to biotechnology an agricultural revolution Biotechnology Ray V. Herren. - Clifton Park, N.Y. Delmar Learning c2005. - xv, 413 p. col. ill. 27 cm. ISBN: 076684272X LCCN: 2003061282 Subjects--Topical Terms: Agricultural biotechnology LC Class. No.: S494.5.B563 / H47 2005 Dewey Class. No.: 660.6 / H564i