Ramaer, Herman. <br/><br/>
Cytology of Hevea 

 - Gravenhage :  Martinus Nijhoff,  1935 
 - p. 192-236  : ilus. 
<br/><br/><label>LCCN: </label>43661 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hevea.
<br/><br/><label>Dewey Class. No.: </label>583.95  / R35