Kirchner, John, A. <br/><br/>
Sugar and seasonal labour migration : the case of Tucuman, Argentina 
John A Kirchner 
 - Chicago  The Department of Geography,The University of chicago  c1980 
 - xii, 174p.; ill.; 23cm.- 
 - The University of Chicago : Department of geography, Research paper; no.192 .
<br/><br/><label>ISBN: </label>0890650993 
<br/><br/><label>Dewey Class. No.: </label>331.54409824  / KIR