TY  - BOOK
AU  - Kummel, Bernhard
TI  - History of the earth: :An introduction to historical geology
U1  - 550 
PY  - 1961///
CY  - New Delhi
PB  - Eurasia
KW  - Fossil record
KW  - Record of sedimentary rocks
KW  - Cenozoic life
ER  -