TY  - BOOK
AU  - Duggal S K; Pandey, H K & Rawal N
TI  - Engineering Geology
SN  - 9789339204617
U1  - 624.151 DUG-E 
PY  - 2016///
CY  - New Delhi
PB  - McGraw-Hill
KW  - Geology
ER  -