Selected botanical papers /  
edited by Irving William Knobloch. 
 - Englewood Cliffs, N.J. :   Prentice-Hall,   c1963. 
 - xiv, 311 p. :   il. 
 - Prentice-Hall biological science series .
<br/><br/><label>LCCN: </label>63014908  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botânica.
<br/><br/><label>Dewey Class. No.: </label>581.082