Oomman, Priyan C  . <br/><br/>
Global`s toxism directory of India /  
NULL. 
 - Trivandam :   Global communication ,   1992. 
 - NULL :   ills.,figs.,tables ;   NULL .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label> Rs. 600.00 (Pbk)