TY  - BOOK
AU  - Sen,Ajoy Kumar
TI  - Laboratory manual of geology: for three-year degree course 
U1  - 550.72 
PY  - 1965///]
CY  - Calcutta
PB  - Modern Book Agency
KW  - Geology
KW  - Manual
N1  - Bibliography : p. 170-171
ER  -