TY  - BOOK
TI  - à¤à¤¨à¤¨ à¤à¤° à¤­à¥à¤µà¤¿à¤à¥à¤à¤¾à¤¨ à¤¶à¤¬à¥à¤¦ à¤¸à¤à¤à¥à¤°à¤¹: 
PY  - 1996///
CY  - India: 
PB  - Commission for Scientific & Technical Terminology, 
KW  - Mining
KW  - Geology
ER  -