TY  - BOOK
AU  - Sah S C D Ed.
AU  -  Mathur N S Ed.
TI  - Himalayan geology
U1  - H.4g7un1,N71, L9 
PY  - 1981///
CY  - Dehradun
PB  - Wadia institute of himalayan geology     
KW  - Geology
N1  - Includes bibliography
ER  -