Gallant, Roy A. <br/><br/>
Beyond Earth :  the search for extraterrestrial life / 
Roy A. Gallant. 
 - New York :  Four Winds,  1977. 
 - 191 p. :  ill. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0590074377 :  $7.95 
<br/><br/><label>LCCN: </label>77005790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life on other planets.<br/>Life--Origin.
<br/><br/><label>Dewey Class. No.: </label>574.999