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11
Soil amelioration potential of legumes for mine failings
Published in Philippine Journal of Science (2014)Article -
12
Estimating hydrocompression settlement of mine tailings
Published in Philippine Engineering Journal (2014)Article -
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15
Environmental groups storm conference, call for halt to mining project
Published in Daily Tribune (2012)Article -
16
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17
Coal and mining. IN Reflections [column] the killing industries
Published in The Sunday Times (2012)Article -
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