TY  - BOOK
AU  - GSI
TI  - Proceedings on seminar on Archaean of central India: Collection of papers presented at the seminar held on 30th Nov. & 1st Dec.1976 at Nagpur, Maharashtra
U1  - 551.712 DIR.P 
PY  - 1981///
CY  - Nagpur
PB  - Director General, Geological Survey of India
ER  -