Ayala, Francisco J. <br/><br/>
Molecular evolution 

 - Sunderland, Massachusetts  Sinauer Associates, Inc.  1978 
 - x,277p.  24cm. 
<br/><br/><label>ISBN: </label>0-87893-044-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical evolution
<br/><br/><label>LC Class. No.: </label>QH371.M74