Evidence given before the Indian coal Committee 1924-25 : Vol. II /
Government of India
- Calcutta : Govt.Press.; 1925.
- v. : ill. ; 23 cm.
58000512
Coal mines and mining -- India.
DL5 / .O3
338.272 / INE
58000512
Coal mines and mining -- India.
DL5 / .O3
338.272 / INE