Aber, John D. <br/><br/>
Terrestrial ecosystems / 
John D. Aber, Jerry M. Melillo. 
 - Philadelphia :  Saunders College Pub.,  c1991. 
 - xiv, 429 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0030474434 (acidfree paper) 
<br/><br/><label>LCCN: </label>90053331  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.<br/>Nature--Effect of human beings on.
<br/><br/><label>LC Class. No.: </label>QH541  / .A24 1991 
<br/><br/><label>Dewey Class. No.: </label>574.5 ABE 1991