Improving the minahang bayan declaration process a first step towards achieving sustainability in Philippine small-scale gold mining industry
| Udgivet i: | Philippine Engineering Journal Vol. 37, no. 1 (2016), 45-62 |
|---|---|
| Hovedforfatter: | |
| Andre forfattere: | , |
| Format: | Article |
| Sprog: | English |
| Udgivet: |
2016
|
| Fag: |