TY  - BOOK
AU  - Valdiya, K. S. 
TI  - Geology and natural environment of Nainital Hills, Kumaun Himalaya 
SN  - 81-85097-14-3
PY  - 1988///
CY  - Nainital
PB  - Gyanodaya Prakashan
KW  - Kumaun HimalayaNainital HillsNatural Environment
ER  -