Sher, Anna A. <br/><br/>
Ecology :   concepts and applications / 
Anna A. Sher, Manuel C. Molles, Jr. 
 - Ninth Edition 
 - New York :  ‎ McGraw-Hill Education,  2018. 
 - xvii,585 pages :  illustrations ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781260722208 
<br/><br/><label>LCCN: </label>2021017767 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology