Romer, Alfred Sherwood <br/><br/>
Vertebrates  Story 

 - 4 th edn. 
 - Chicago  Univ. Of Chicago  1971 
 - 7,437p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>G:66
<br/><br/><label>Dewey Class. No.: </label>G:66  / I7.K1