TYAGI, D O. <br/><br/>
A Textbook of Synthetic Drugs . 

 - New Delhi.  Anmol Publications.  1990 
 - iii, 467p. 
<br/><br/><label>ISBN: </label>81 7041 353 2 
<br/><br/><label>Dewey Class. No.: </label>615.31