Hertford, Reed. <br/><br/>
Sources of change in Mexican agricultural production, 1940-65 

 - Chicago :  El Autor,  1970 
<br/><br/>Tesis (Doctor of Philosophy) -- Univ. of Chicago. Department of Economics 
<br/><br/><label>LCCN: </label>15175 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Aspectos economicos--Mexico.<br/>Agricultura--México.