Dye & dye-intermediates /  
by SPB Board of Consultants & Engineers 
 - New Delhi ;  Small Business Publications,   [19?] . 
 - xiii, 612 pages : illustrations ; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical technology
<br/><br/><label>LC Class. No.: </label>TP 913  / .D9