Malik, Bidhubhusan. Malik & Manchanda's encyclopaedia of statutory rules under central acts. - Allahabad : Law Publishers (India), 1989-2011. - 826 p. 25 cm. ISBN: 8171110150 (set) Subjects--Topical Terms: Delegated legislation. Dewey Class. No.: 349.54;345.4 / MAI 1989