Systems approaches for agricultural development :  proceedings of the International Symposium on Systems Approaches for Agricultural Development, 2-6 December 1991, Bangkok, Thailand / 
ed. by Frits Penning de Vries, Paul Teng and Klaas Metselaar. 
 - Dordrecht, The Netherlands :  Kluwer Academic Publishers,  c1993. 
 - xii, 542 p. : ill. ; 24 cm. 
 - System approaches for sustainable agricultural development ; v.2 .
<br/><br/> Includes references. 
<br/><br/><label>ISBN: </label>0792318811 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural systems--Congresses.<br/>Crops--Congresses.<br/>Crops--Mathematical models--Congresses.