The changing legal environment and its impact on the development of the Philippine mineral industry
| मुख्य लेखक: | |
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| अन्य लेखक: | |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Quezon City
Department of Geology and Geography, University of the Philippines
1980.
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| विषय: |