Oplinger, Carl S. <br/><br/>
Poconos : An Illustrated Natural History Guide (Revised and Expanded Edition) 
Oplinger, Carl S. 
 -  Rutgers University Press  2006 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780813540146     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Science