Sinnott, Edmund W <br/><br/>
Botany: Principles and problems 

 - 4 
 -  McGraw-Hill Book Company, New York  1946 
 - 726 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>581  SIN-B4