Abstracts 

 - Bloomington, Indiana :  The Society,  1981 
 - 83 p. 
 - Miscelaneous series  ; 160 .
 - Miscelaneous series  ; 160 .
<br/><br/><label>LCCN: </label>21530 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botánica--Congresos.
<br/><br/><label>Dewey Class. No.: </label>580.63  / B6 1981