Hirsch, Hans G.  1916- <br/><br/>
Effects of changes in use of seasonal workers on U.S.-Mexican agricultural trade and balance of payments 
[by Hans G. Hirsch. 
 - Washington]  Economic Research Service, U.S. Dept. of Agriculture  [1967] 
 - iv, 51 p.  illus.  26 cm. 
 - [United States. Dept. of Agriculture. Economic Research Service] ERS-foreign  195 .
 - [United States.  Department of Agriculture.  Economic Research Service]  ERS-foreign  195. .
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>agr67000331  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural laborers--United States.<br/>Produce trade--United States.<br/>Produce trade--Mexico.<br/>Agricultural laborers--United States.<br/>Produce trade--United States.<br/>Produce trade--Mexico.
<br/><br/><label>National Agricultural Library Call No.: </label>A281.9 Ag83 no. 195