Ray, P <br/><br/>
Ecological imbalance of the Ganga river system: Its impact on aquaculture 

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 - Daya Publishing House, Delhi  1998 
 - 241 
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<br/><br/><label>ISBN: </label> 695 
<br/><br/><label>Subjects--Topical Terms: </label><br/>River, stream ecology-India
<br/><br/><label>Dewey Class. No.: </label>577.64054  RAY-E