TY  - BOOK
AU  - SEN , AJAY KR. .
AU  - SEN , AJAY KR. .,
TI  - LABORATORY MANUAL OF GEOLOGY (FOR DEGREE COURSE ) 
U1  - 551 SEN 
PY  - 1998///-99
CY  - KOLKATA
PB  - MODERN BOOK AGENCY
KW  - Geology, hydrology & meteorology
ER  -