Ames, Oakes. <br/><br/>
Economic annuals and human culture 

 - Cambridge, Mass., :  Botanical Museum of Harvard University,  1939 
 - 153 p.  : ilus 
<br/><br/><label>LCCN: </label>19619 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botánica económica.<br/>Botánica--Historia.
<br/><br/><label>Dewey Class. No.: </label>581.6  / A5