Weymar, F. Helmut. <br/><br/>
The dynamics of the world cocoa market / 
F. Helmut Weymar. 
 - Cambridge :  M.I.T. Press,  1968. 
 - xv, 253 p. :  ill. 
 - M.I.T. monographs in economics ;  9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cocoa.