TY  - BOOK
AU  - Oparin,A.I.
TI  - The origin of life on the earth
U1  - 574 OPA  
PY  - 1957///.
CY  - Edinburgh : 
PB  - Oliver and Boyd, 
KW  - Life--Origin
KW  - Matter--Properties
KW  - Chemistry, Physical and theoretical
ER  -