Cooper, Mary H. <br/><br/>
Business of drugs 
by Mary H. Cooper 
 - Bombay  Popualr Prakashan  c1990 
 - xii,165p.; 21cm. 
<br/><br/><label>ISBN: </label>0871874997 
<br/><br/><label>Dewey Class. No.: </label>364.157  / COO