"by David Paige; photography by Roger Ruhlin" <br/><br/>
A Day In The Life Of A Marine Biologist 

 - USA  Mahwah, N.J. : Troll Associates, c1981.  1981 
 - 32 
<br/><br/><label>ISBN: </label>9780893754471 
<br/><br/><label>Dewey Class. No.: </label>914  / 1050B