Hopkins, William G., Hopkins, William G. Introduction to plant physiology / William G. Hopkins and Norman P. A. Huner. - 3rd ed. - New York: John Wiley, 2004. - xv, 512p.; ill.col.plates; 28cm. ISBN: 0-471-19281-3. Subjects--Topical Terms: Crops - Physiology; Growth(Plant). Dewey Class. No.: 581.1 H81I