The changing prairie :  North American grasslands / 
edited by Anthony Joern, Kathleen H. Keeler. 
 - New York :  Oxford University Press,  1995. 
 - xii,244p.,[4 p. of plates]:  ill.,(soe col.)maps;  24cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0195074106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prairies--North America.<br/>Prairie ecology--North America.<br/>Prairie conservation--North America.
<br/><br/><label>LC Class. No.: </label>QK110  / C43 1995