Dashek, William V <br/><br/>
Biological environmental science 

 - Enfield, NH:  Science Publishers,  2009 
 - 236 p. : ill. (some col.) ; 25 cm 
<br/><br/><label>ISBN: </label>9781578085361 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences
<br/><br/><label>Dewey Class. No.: </label>367 DAS