Cortesi, Wendy W.  <br/><br/>
Exploring a spooky swamp / 
by Wendy W. Cortesi; photographs by Joseph H. Bailey. 
 -  National Geographic society,  c 1978. 
 - 32 p. :  ill. 
<br/><br/><label>ISBN: </label>08700442635 
<br/><br/><label>Dewey Class. No.: </label>574.52632