Milne, Lorus <br/><br/>
Biotic World and Man 

 - London  University Tutorial Press  1953 
 - 588 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>Q47  / M635