Vernberg, F. John <br/><br/>
Animal and the environment 
by F. John Vernberg and Winora B. Vernberg 
 - New York  Holt Rinehart and Winston  1970 
 - xv,398p.:ill.; 23cm. 
<br/><br/><label>Dewey Class. No.: </label>591.5  / VER