TY  - BOOK
AU  - OPARIN, A I
TI  - Origin of life on the earth: Proceedings of the first international symposium held at Moscow 19-24 August 1957
U1  - 573.55(06) 
PY  - 1959///
CY  - New York
PB  - Pergamon
KW  - Earth
KW  - Evolution
ER  -