Smith, Michael L.  <br/><br/>
Pacific visions:  California scientists and the environment, 1850-1915 / 
Michael L. Smith. 
 - New Haven, Conn.:  Yale University Press,  1987. 
 - 243 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0300032641  RM39.45 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--California--History.<br/>Science--California--Societies, etc.--History.<br/>Scientists--California.<br/>Environmental protection--California.