Geology and oil possibilities of the Philippines
Corby, Grant W.
Geology and oil possibilities of the Philippines By Grant W. Corby, et al. - Manila : Bureau of Printing, 1951. - 363 p. : maps,
With index.
Geology--Philippines.
Petroleum--Philippines.
Geology and oil possibilities of the Philippines By Grant W. Corby, et al. - Manila : Bureau of Printing, 1951. - 363 p. : maps,
With index.
Geology--Philippines.
Petroleum--Philippines.