TY  - BOOK
ED  - International Gondwana Symposium
ED  - Laskar, B.
ED  - Rao, C. S. Raja
TI  - Fourth International Gondwana Symposium: papers 
PY  - 1979///
CY  - Delhi
PB  - Hindustan Publishing Corporation
KW  - Gondwana (Geology)
KW  - Congresses
ER  -