Welch, Paul S. <br/><br/>
Limnology / 
by Paul S. Welch. 
 - 2nd ed. 
 - Delhi;  Narendra Publishing House:  2010. 
 - 537p.:  ill., photographs;  21cm. 
<br/><br/> State Grant 2016-2017 
<br/><br/>includes index 
<br/><br/><label>ISBN: </label>9788190795241  $75.00 
<br/><br/><label>Dewey Class. No.: </label>551.48  / WEL/L