Dole, Stephen H. <br/><br/>
Habitable planets for man / 
Stephen H. Dole. 
 - 2nd ed. 
 - New York :  American Elsevier Publishing,  1970. 
 - xiii, 158 p. :  ill. 
<br/><br/><label>ISBN: </label>0444000925 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life on other planets.