Thakur,  Gagan Kumar. <br/><br/>
Effect of organochlorine on an air-breathing fish : claria batrachus(Linn).  

 - Bhagapur University 
 - Bhagalpur.  Bhagalpur University, Dept of Zoology  1986 
 - 1v ( various pagings ). ; plates.;  28cm.- 
<br/><br/><label>Dewey Class. No.: </label>DS  / 597.024  THA