Smith, C. Wayne <br/><br/>
Crop production :  evolution, history, and technology / 
C. Wayne Smith 
 - xv, 469 p. :  il. ;  23 cm. 
<br/><br/><label>ISBN: </label>0471079723 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CULTIVOS--ESTADOS UNIDOS
<br/><br/><label>Dewey Class. No.: </label>633.00973  / S5 1995