Biggs, Huntley H. <br/><br/>
Dualism in Mexican agricultural development :  irrigation development and Puebla project / 
Huntley H. Biggs 
 - Colorado :  Colorado State University ,  1972 
 - 22p. :  ill. ;  29 cm.  
 - Colorado State University water management technical report .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation--Mexico<br/>Agricultural development
<br/><br/><label>Dewey Class. No.: </label>631.7  / BIG