Agricultural economics 
Fajardo, Feliciano R. 
 - 3rd edition. 
 -  Rex Book Store.  1992 
 - v, 296 pages. 
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<br/><br/><label>ISBN: </label>9-71231017-5 
<br/><br/><label>Dewey Class. No.: </label>F 338.10973 F71a 1992