Food security for developing countries 
edited by Alberto Valdes 
 - Boulder  Westview Press  1981 
 - 351p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food supply --International cooperation --Congresses<br/>Food supply --Developing countries --Congresses
<br/><br/><label>Dewey Class. No.: </label>Z2 V233