Gates, Frank C.  1887-1955. <br/><br/>
Field manual of plant ecology / 
by Frank C Gates. 
 - 1st ed. 
 - New York :  McGraw-Hill Book Co.,  1949. 
 - xv, 137 p. :  ill. ;  24 cm. 
 - McGraw-Hill publications in the botanical sciences .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology.
<br/><br/><label>Dewey Class. No.: </label>581.7  / GAF 1949