Wessels, Norman K. <br/><br/>
Vertebrates adaptation 

 - San Fransisco,  :W. H. Freeman and Company  1980. 
 - vi,258p.  ill.  29cm. 
<br/><br/>Includes bibliographies<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vetebrates<br/> Addresses, Essays, Lectures<br/>Essays, Lectures
<br/><br/><label>LC Class. No.: </label>QL605.W42