Ehrlich Paul R <br/><br/>
Process of evolution 

 - 2nd 
 - New York       McGraw-Hill          1963 
 - xii, 378p.  cm. 
 - McGraw-Hill series in population biology .
<br/><br/><label>Standard No.: </label>42572 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution
<br/><br/><label>Dewey Class. No.: </label>G:66, K31;L4