PMO-DAVAO MEMORANDUM CIRCULAR NO. 01, S. 1991, January 25, 1991
NEW PILOT LAUNCH SERVICE FEES FOR FOREIGN VESSELS
National Administrative Register January 25, 1991
(Text available at Office of the National Administrative Register (ONAR), U.P. Law Center, Diliman, Quezon City)
Adopted: 25 Jan. 1991
(SGD.) BIENVENIDO P. BASCO
Port Manager