Curtis, Otis Freeman, 1888-1949.  Curtis, Otis Freeman, 1888-1949. <br/><br/>
An introduction to plant physiology / 
by Otis F. Curtis and Daniel G. Clark. 
 - 1st ed. 
 - New York :  McGraw-Hill,  [1950] 
 - McGraw-Hill publications in the botanical sciences .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>50004321 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant physiology.
<br/><br/><label>LC Class. No.: </label>QK861  / .C8 
<br/><br/><label>Dewey Class. No.: </label>581