Sustainable agricultural production :implications for international agricultural research / 
prepared by the Technical Advisory Committee to the Consultative Group on International Agricultural Research. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1989. 
 - xxiii, 131 p. 
 - FAO research and technology paper ;  4 .
<br/><br/><label>ISBN: </label>9251027730 
<br/><br/><label>LCCN: </label>44041763     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural productivity.<br/>Agriculture--Research