Urquhart, Duncan Héctor. <br/><br/>
Cocoa 

 - 2 ed. 
 - London :  Longmans,  1961 
 - 293 p.  : ilus. 
<br/><br/><label>LCCN: </label>44893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cacao.
<br/><br/><label>Dewey Class. No.: </label>633.74  / U76 1961