Tratado de ecología 
Amos Turk ... [et al.]. 
 - 2a ed. 
 - México  Interamericana  [1981] 
 - xii, 542 p.  ill. 
<br/><br/> Translation of : Environmental science. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>LCCN: </label>gar31000333  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Environmental protection<br/>Pollution<br/>Environmental sciences
<br/><br/><label>LC Class. No.: </label>QH541  / .E5718 1978 
<br/><br/><label>Dewey Class. No.: </label>301.31