TY  - GEN
AU  - Singh, Parbin
TI  - Textbook of engineering and general geology
SN  - 81-88458-51-1
PY  - 2004///
CY  - New Delhi
PB  - S.K. Kataria and Sons
KW  - 624.131.1
KW  - Geology
KW  - CE 404
ER  -