Bhattacharya, Nandan. <br/><br/>
Eco-biological studies of the toxic effects of an iron factory effluents on the molluscan community of freshwater wetland ecosystem of Midnapore district, West Bengal, India /  
researched by Nandan Bhattacharya; guided by Susanta Kr Chakraborty. 
 - Midnapore :   Vidyasagar University ,   2004. 
 - 10 ,235p. :   figs.,tables ;   29cm .  
<br/><br/> Document represents Ph.D Thesis 
<br/><br/><label>Subjects--Index Terms: </label>TOXICOLOGY 
<br/><br/><label>Dewey Class. No.: </label>571.95095414  / BHA/E