Maxwell-Lefroy, E.
Wolframite mining in the Tavoy District, lower Burma.
- Londres-XXK : The Institution of Mining and Metallurgy, 1915.
- p. 1-18 : map.
- Irregular
- No. 135(Dec.1915)
- Bulletin of the Institution of Mining and Metallurgy, ; No. 135 .
- Reino Unido. The Institution of Mining and Metallurgy,. .
Inglés.