Directory of producing mines and quarries, 1981-1982.
Contributors: Philippines. Bureau of Mines and Geo-Sciences.
Publisher: Republic of the Philippines, Ministry of Natural Resources, Bureau of Mines and Geo-Sciences
Published: 1982
Place of publication: [Manila]
Language: eng
Number of pages: 42
Subjects: Mines and mineral resources -- Philippines -- Directories.; Quarries and quarrying -- Philippines -- Directories.; Mineral industries -- Philippines -- Directories.
Other titles: Directory of Philippine producing mines and quarries.
Notes: Cover title: Directory of Philippine producing mines and quarries.
"July 1982."