TY  - GEN
AU  - Singh, Parbin
TI  - A textbook of engineering and general geology
U1  - 624.131.1 
PY  - 2008///
CY  - New Delhi
PB  - S.K. Kataria and Sons
KW  - 624.131.1
KW  - Geology-Engineering
KW  - CE 404
ER  -