Ayala, Francisco Jose, <br/><br/>
Evolving :  the theory and processes of organic evolution / 
Francisco J. Ayala, James W. Valentine. 
 - Menlo Park, Calif. :  Benjamin/Cummings Pub.,  1979. 
 - xii, 452 p. : 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0805303103 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution (Biology)
<br/><br/><label>Dewey Class. No.: </label>576.8  / Ev