Act 144 : petroleum development act 1974 (incorporating all amendments up to 31 March 2001)
- Kuala Lumpur : The Commisioner of Law Revision, Malaysia under the authority of the revision of laws act 1968 in collaboration with Malayan Law Journal Sdn Bhd and Percetakan Nasional Malaysia Bhd , 2001
- 12 p. ; 25 cm.