Beal, George M. <br/><br/>
Adoption of agricultural technology 
/por George M. Beal 
 - Ames, Iowa :  State University,  1967 
 - 33 p. 
 - Rural sociology report  ; 625 .
 - Rural sociology report  ; 625 .
<br/><br/><label>LCCN: </label>13168 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Innovaciones tecnológicas.<br/>Indios de Guatemala--Agricultura.