The Search for life's origins : progress and future directions in planetary biology and chemical evolution / 

 - Washington, D.C.  National Academy Press  1990 
 - ix, 148p. : ill 
<br/><br/> Includes bibliographical references (p. 133-134) and index. 
<br/><br/><label>ISBN: </label>0309042461 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MOLECULAR EVOLUTION<br/>Space biology<br/>BIOLOGY<br/>LIFE--ORIGIN
<br/><br/><label>LC Class. No.: </label>QH 325 Sea