Dalrymple, Dana G. <br/><br/>
Survey of multiple cropping in less developed nations 

 - Washington,  Foreign Economic Development Service, U.S. Dept. of Agriculture,  1971 
 - vii, 108 p. 
 -  12 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>77616115  
<br/><br/><label>Materias - Términos temáticos: </label>--Developing countries.
<br/><br/><label>Dewey Class. No.: </label>338.1/08 s  338/.09172/4 
<br/><br/><label>Gov. Doc. Class. No.: </label>A 100.9:12