Kumar, Ram. <br/><br/>
Environment chemical hazards   

 - New Delhi :   Sarup and Sons,  2000. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical Sciences
<br/><br/><label>Dewey Class. No.: </label>628.42  / KUM