TY  - BOOK
AU  - Ponnamperuma, Cyril
TI  - The Origins of life
SN  - 500100128
U1  - 577 
PY  - 1972///
CY  - London
PB  - Thames and Hudson
KW  - Life - Origin
KW  - Evolution
N1  - Bibliography p. 203-07
ER  -