Ayala, Francisco Jose,  1934- <br/><br/>
Evolving :  the theory and processes of organic evolution / 
Fra ncisco J. Ayala, James W. Valentine. 
 - Menlo Park, Calif. :  Benjamin/Cummings Pub. Co.,  c1979. 
 - xii, 452 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references p. ([429]-434 ) and index 
<br/><br/><label>ISBN: </label>0805303103 
<br/><br/><label>LCCN: </label>79-000788 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution (Biology)
<br/><br/><label>Dewey Class. No.: </label>575