Koening, C. J. <br/><br/>
Der Tabak :  Studien uber seine Kultur und Biologie / 
C. J. Koening 
 - Amsterdam :  [s.n.],  1900 
 - 4 degree. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries<br/>Manufacturing industries
<br/><br/><label>Dewey Class. No.: </label>135