Environmental science / American Geological Institute.  - Singapore :  Cengage Learning,  ©2012.  - 392 pages :  illustrations, maps ;  26 cm. <br/><br/> Includes index. <br/><br/>American Geological Institute. (2012). Environmental science. Singapore: Cengage Learning. <br/><br/><label>ISBN: </label>9789814410892 <br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.<br/><br/><label>LC Class. No.: </label>GE105  / .Am3513 2012