TY  - BOOK
AU  - Jones,H.Spencer
TI  - Life on other worlds
AV  - QB54 .J6 1940a
U1  - 523.4 
PY  - 1952///
CY  - London
PB  - English Universities Press
KW  - Life on other planets
KW  - Local
KW  - Planets, Theory of
ER  -