Markets for selected medicinal plants and their derivatives 

 - Geneva  Trade Centre        1974 
 - x, 192p.  cm. 
<br/><br/><label>Standard No.: </label>86,050 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X8(J):(I):5, L4