McAlpine, John D. <br/><br/>
Agricultural production and trade of Puerto Rico 
[by John D. McAlpine. 
 - Washington]  U.S. Dept. of Agriculture, Economic Research Service, Foreign Regional Analysis Division  [1968] 
 - iv, 27 p.  map.  26 cm. 
 - [United States. Dept. of Agriculture. Economic Research Service] ERS-foreign  227 .
 - [United States.  Department of Agriculture.  Economic Research Service]  ERS-foreign  227. .
<br/><br/>Bibliography: p. 13. 
<br/><br/><label>LCCN: </label>agr68000221  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects--Puerto Rico.<br/>Agriculture--Economic aspects--Puerto Rico.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Commerce.<br/>Puerto Rico--Commerce.
<br/><br/><label>LC Class. No.: </label>HD1852  / .M3 
<br/><br/><label>Dewey Class. No.: </label>338.1/097295 
<br/><br/><label>National Agricultural Library Call No.: </label>A281.9 Ag83 no. 227