Selected botanical papers 
edited by Irving William Knobloch 
 - Englewood Cliffs:  N.J. Prentice-Hall,  1963. 
 - xiv, 311p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>581  / KNS