Journal of Mining and Earth Sciences
Vol 39, [07 - 2012]
Mining survey
- 1893
- 1979
- 2200
- 1849
- 2027
- 2047
- 1792
- 1886
- 1990
- Phich Quang Nguyen, Manh Van Nguyen, Quyen Van Nguyen, Hao Doan Ngo, Thanh Chi Nguyen, Thai Ngoc Do, Kha Trong Vuong
- 1916
- 1846
- 1640
Journal of Mining and Earth Sciences
Vol 39, [07 - 2012]
Mining survey