Sweet potatoes: Production processing,marketing 
Edmond, J.B. 
 -  The AVI Publishing Company, Inc.  1971 
 - 334 pages. 
 - Major Feed and food crops in agriculture and food series .
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<br/><br/><label>ISBN: </label>0-87055-103-5 
<br/><br/><label>Dewey Class. No.: </label>633 Ed6s 1971