Dick, Steven J <br/><br/>
The biological universe : the twentieth-century extraterrestrial life debate and the limits of science 
Steven J. Dick 
 - 1st ed 
 - Cambridge  Cambridge University Press  1999 
 - xvi, 578 p. : ill. ; 23 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521663618 
<br/><br/><label>ISSN: </label>501855 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life - Origin<br/>Life on other planets<br/>Unidentified flying objects
<br/><br/><label>Dewey Class. No.: </label>576.839 DIC