Wetzel, Robert G  . <br/><br/>
Limnology: lake and river ecosystems /  
by Robert G. Wetzel. 
 - 3rd ed /  
 - London :   Academic Press ,   2001 
 - xvi, 1006p ;  
<br/><br/><label>ISBN: </label>0-12-744760-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limnology
<br/><br/><label>Dewey Class. No.: </label>ND,2540t256:(G:5)  / P1