Philippine Chamber of Mines and Oil. (1923). Needs of the mining industry. [publisher not identified].
Chicago Style (17th ed.) CitationPhilippine Chamber of Mines and Oil. Needs of the Mining Industry. Manila: [publisher not identified], 1923.
MLA (9th ed.) CitationPhilippine Chamber of Mines and Oil. Needs of the Mining Industry. [publisher not identified], 1923.
Warning: These citations may not always be 100% accurate.