Proceedings 

 - Ithaca :  B.M. Duggar,  1929 
 - 2 v. 
<br/><br/><label>LCCN: </label>26593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botánica--Congresos.
<br/><br/><label>Dewey Class. No.: </label>580.631  / C6 1926