Welch, Paul S.  x <br/><br/>
Limnological methods  x 

 - x 
 - Delhi  2003  2003 
 - XVIII, 381 
<br/><br/>
<br/><br/><label>ISBN: </label>8185375801  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limnology Hydrology 
<br/><br/><label>Dewey Class. No.: </label>551.48/W441l