Human impact on the environment : ancient roots, current challenges / 
edited by Judith E. Jacobsen and John Firor. 
 - Boulder :  Westview Press,  1992. 
 - 220 p. :  23 cm. 
<br/><br/> "Published in cooperation with Rice University and Scientia, an interdisciplinary group at Rice University, Houston, Texas." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0813385504 (alk. paper) 
<br/><br/><label>LCCN: </label>93015533  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature--Effect of human beings on.<br/>Human ecology--History.<br/>Paleoecology.<br/>Environmental degradation--History.
<br/><br/><label>LC Class. No.: </label>GF75  / .H86 1992 
<br/><br/><label>Dewey Class. No.: </label>304.28