Ayala F J <br/><br/>
Evolving:the theory and processes of organic evolution 

 - California  Benjamin           1979 
 - x,452p 
<br/><br/><label>Standard No.: </label>39643 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic evolution
<br/><br/><label>Dewey Class. No.: </label>G:66, L9;1