Food security and food inventories in developing countries 
edited by P.Berck and D Bigman, 
 - Wallingford.  CAB International;  1993. 
 - 381 p. 
<br/><br/><label>ISBN: </label>0851988105 
<br/><br/><label>Dewey Class. No.: </label>641  / BER/F