Nath, Surendra <br/><br/>
Recent advances in fish ecology, limnology and eco-conservation 

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 - Delhi  Daya  1994 
 - 131p.   
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<br/><br/><label>Subjects--Index Terms: </label>fish ecology, limnology and eco-conservation 
<br/><br/><label>Dewey Class. No.: </label>639.2:574:556.55