Geology and coal resources of the Hitoma-Manambrag region, Catanduanes
By: by Victor de los Santos and J. Marvin Weller
Contributors: Weller, J. Marvin (James Marvin), 1899-1976
Series: Special Projects Series -- 4 - Coal; Special Projects Series -- 4 - Coal.
Publisher: [Republic of the Philippines, Department of Agriculture and Natural Resources, Bureau of Mines]
Published: 1955
Place of publication: [Manila]
Language: eng
Number of pages: 26
Subjects: Energy; Power resources