Walter, H. E. <br/><br/>
Biology of the vewrtebrates 
Herbert E. Walter  and Leonard P. Sayles 
 - 3rd 
 - NY  Macmillan  1959 
 - 875 P. 
<br/><br/> Includes indexx 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vertebrates
<br/><br/><label>Dewey Class. No.: </label>596  / WAL