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81
NIckel Asia acquires Isabela mine, hikes stake in energy firm
Published in Manila Bulletin (2015)Article -
82
Accidents, possible Semirara mine contract violations to be probed
Published in Manila Bulletin (2015)Article -
83
Philippine small scale mining, tax issues and concerns
Published in NTRC Tax Research Journal (2015)Article -
84
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85
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86
Progressive technologies of coal, coalbed methane, and ores mining
Published 2014Available for University of the Philippines Diliman College of Engineering via CRCnetBASE. Click here to access
Also available remotely for University of the Philippines Diliman College of Engineering via CRCnetBASE. Click here to access thru EZproxy
Electronic Resource -
87
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88
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89
Soil amelioration potential of legumes for mine failings
Published in Philippine Journal of Science (2014)Article -
90