William Cunningham <br/><br/>
Principles of environmental science : inquiry & applications /  
William P. Cunningham and Mary Ann Cunningham 
 - Ninth Edition 
 - New York NY :   McGraw-Hill Education,  c2020. 
 - xxviii, various pagination :   colored Illustration ;   28 cm. 
<br/><br/>Includes glossary and index. 
<br/><br/><label>ISBN: </label>978-1-260-21971-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENTAL SCIENCES -- TEXTBOOKS. 
<br/><br/><label>LC Class. No.: </label>GE 105 C86 2020