PRASAD, S. N. <br/><br/>
AN INTODUCTION TO TOXICOLOGY 

 - NEW DELHI  S.CHAND & COMPANY  1991 
 - 191:  20CM. 
<br/><br/><label>Subjects--Index Terms: </label>English.& Old English literatures 
<br/><br/><label>Dewey Class. No.: </label>820 PRA