01465cam a2200349 a 4500 5968 5968 3449826 OSt 20210921135112.0 920529s1993 ne a b 101 0 eng 92020496 079231881-1 (HB : alk. paper) DLC CUK CUK eng S494.5.S95 I58 1993 338.1 20 International Symposium on Systems Approaches for Agricultural Development (1991 : Bangkok, Thailand) Systems Approaches for Agricultural Development : edited by Frits Penning de Vries, Paul Teng, and Klaas Metselaar. Dordrecht ; Boston : Kluwer Academic Publishers, c1993. xii, 542 p. : ill. ; 25 cm. Systems approaches for sustainable agricultural development ; v. 2 Includes bibliographical references and index. Agricultural systems Congresses. Crops Congresses. Crops Mathematical models Congresses. Agricultural systems Research Congresses. Rice Congresses. Penning de Vries, F. W. T. Teng, P.S. Metselaar, Klaas. 7 cbc orignew 1 ocip 19 y-gencatlg lcc CNP 0 0 lcc 0 0 001 001 2018-05-25 Donation from ICIPE S494.5.S95 I58 1993 020394 2018-05-25 00:00:00 1 2018-05-25 WITHDRAWN