Schering, Fred J. <br/><br/>
Mastering earth science / 
Fred J Schering and Ben Shupack. 
 - New York :  Oxford Book,  1963. 
 - vii, 430 p. :  ill. ;  24 cm. 
<br/><br/>Includes indexes. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>550