Indian Standards Institution, New Delhi <br/><br/>
Indian standard specification for laundry soaps   

 - 2nd Rev. 
 - New Delhi  The Auth.  1975 
 - 9p. 
 - IS  285-1974 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>668.120212  / In39.IS