Estes James R Ed. <br/><br/>
Grasses and grasslands: Systematics and ecology 
Estes James R Ed.; Tyrl Ronald J Ed.; Brunken Jere N Ed. 
 - Norman  University of Oklahoma Press        1979 
 - 312p.  cm. 
<br/><br/><label>Standard No.: </label>51387 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Gramineae<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I786:110j5, L9