TY  - BOOK
AU  - Sinha A K
AU  -  Tewari V C
AU  -  Thakur V C Ed.
TI  - Himalayan geology
U1  - H.4g7un1,N71, L9.9,1-2 
PY  - 1979///
CY  - Dehradun
PB  - Wadia institute of himalayan geology     
KW  - Geology
ER  -