TY  - BOOK
AU  - Kathal, P.K..
TI  - Microfossils and their applications / 
SN  - 81-239-0592-0
U1  - H6 
PY  - 1998///
CY  - New Delhi : 
PB  - CBS Publishers & Distributors , 
KW  - Microfossils
ER  -