Iron-nickel-cobalt resources of Nonoc, Awasan, and Southern Dinagat Islands in parcel II of the Surigao mineral reservation, Surigao, Mindanao /
by Wilford S. Wright ... [et al.] ; prepared by Philippine Bureau of Mines in cooperation with the National Economic Council of the Philippines and the United States International Cooperation Administration.

APA Citation

Wright, W. S., United States. International Cooperation Administration., National Economic Council (Philippines)., Philippines. Bureau of Mines. (1958). Iron-nickel-cobalt resources of Nonoc, Awasan, and Southern Dinagat Islands in parcel II of the Surigao mineral reservation, Surigao, Mindanao. Manila: The Bureau.

MLA Citation

Wright, Wilford S, United States. International Cooperation Administration, National Economic Council (Philippines), and Philippines. Bureau of Mines. Iron-nickel-cobalt Resources of Nonoc, Awasan, And Southern Dinagat Islands In Parcel II of the Surigao Mineral Reservation, Surigao, Mindanao. Manila: The Bureau, 1958.