Earth Changes Through Time /  
Mary Atwater...[et al.].  
 - New York :  Macmillan/ McGraw Hill,  1995. 
 - 120 p. :  ill .,   25 cm. 
<br/><br/><label>ISBN: </label>0022761403/8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geological periods, Quaternary geology<br/>Earth History, Geological Changes, Environmental Geology
<br/><br/><label>Dewey Class. No.: </label>551.7/ E128