The science of evolution / 
Stansfield, William  
 - New York:  Macmillan Publishing Co. ,  1977. 
 - viii,614 p.:  ill,; 
<br/><br/><label>ISBN: </label>0024157503 
<br/><br/><label>LC Class. No.: </label>QH366.2  / .S82  1977