TY  - BOOK
AU  - Sivaram, C.
AU  - Sastry, Ajay.
TI  - Introduction to astrobiology
SN  - 8173714703
U1  - 576.8/39 
PY  - 2004///
CY  - Hyderabad
PB  - University Press
KW  - Astrobiology
ER  -