Report of the Committee on Standardisation of Terminology and Classification of Ore and Mineral Reserves.
India.Committee on Standardisation of Terminology and Classification of Ore and Mineral Reserves.
Geological Survey of India.
Calcutta : The Survey,
1981.
"Published by order of the Government of India."
"PGSI-146/2000-1982 DSK.II."
Mines and mineral resources
Mines and mineral resources
Mineralogy