Grassland dynamics  long-term ecological research in tallgrass prairie 
ed by Alan K. Knapp, etal 
 - New York  Oxford University Press  1998 
 - xvi, 364p. 
 - Long-term ecological research network series  1 .
<br/><br/><label>ISBN: </label>0195114868 
<br/><br/><label>Dewey Class. No.: </label>574.52643  / N98