PROFESSIONAL BOOK AGENCY (Pub./-). THE PAYMENT OF GRATUITY ACT, 1972 (39 OF 1972) AS AMENDED BY THE PAYMAENT OF GRATUITY --AMENDMENT ACT, 2010 - DELHI: PROFESSIONAL BOOK PUBLISHERS, 2010. - 46: 20CM. Subjects--Index Terms: Reference Books Dewey Class. No.: 028.7 PRO