Highsmith, Richard Morgan, 1920- <br/><br/>
Geography of commodity production / 
by Richard M. Highsmith, Jr., and J. Granville Jensen 
 - 2d ed. 
 - Philadelphia :  Lippincott,  1963 
 - ix, 515 p.  ill., maps, diagrs., tables. ;  26 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic geography