TY  - GEN
AU  - Rao, P. M.
AU  - Tiwari, Raj Narayan
TI  - BHARTIYA KHANIJ VARSH-PUSTAK 1973: sankshipt pravidhik shiksha ke vikas hetu chati panchvarshiya yojana
U1  - 553.10954 
PY  - 1973///
CY  - Allahabad
PB  - Bharti Bhandar
KW  - Mineralogy -- Year Book
ER  -