Beeby Alan <br/><br/>
First Ecology:  Ecological Principles and Environmental Issues/ 
Alan Beeby 
 - 2nd Edition 
 - Toronto  Oxford  2004 
 - xxiv,318p.:  ill, 
<br/><br/> Includes Index 
<br/><br/><label>LC Class. No.: </label>QH541.B414 2004