Wetzel, Robert G.. <br/><br/>
Limnological analyses  / Robert G. Wetzel 

 - 2nd ed. 
 - New York, N.Y.   : Springer   , 1991 
 - xiii, 391 p. 
<br/><br/><label>ISBN: </label>0387973311 
<br/><br/><label>Subjects--Topical Terms: </label><br/> LIMNOLOGIA
<br/><br/><label>Universal Decimal Class. No.: </label>556.55 W544li2