Oosting, Henry J.  1903-1968. <br/><br/>
The study of plant communities :  an introduction to plant ecology / 
Henry J. Oosting 
 - 2d ed. 
 - San Francisco :  W. H. Freeman ,  c1956. 
 - viii, 440 p. :  illus. ;  22 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology.<br/>Plant communities.
<br/><br/><label>Dewey Class. No.: </label>581.7  / OOS 1956