P.D.Sharma <br/><br/>
Environmental Biology and Toxicology 
By P.D.Sharma 
 - 2nd Ed 
 - Meerut  Rastogi Publications  2001 
 - 544P 
<br/><br/><label>ISBN: </label>8171335535 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Toxicology
<br/><br/><label>Dewey Class. No.: </label>574.7  / SHA