De, Gopal Chandra Fundamentals of Agronomy / Gopal Chandra De - New Delhi : Oxford and IBH Publishing Co. c1989 [printing 1993] - xii, 429 p. ; 19 cm. Includes index ISBN: 8120404165 Subjects--Topical Terms: Agronomy Dewey Class. No.: 630 / DEF 1993