Focus on California earth science 
/ book authors, Jan Jenner [and five others] 
 - xxxix, 565 pages :  color illustrations 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>013201274 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences
<br/><br/><label>Dewey Class. No.: </label>550