TY  - BOOK
AU  - VOITKEVICH, G.
TI  - Origin and Chemical Evolution of the Earth
SN  - 5030001905
U1  - 550.9 
PY  - 1986///
CY  - Moscow
PB  - MIR Pubs.
KW  - Earth
KW  - Earth's origin
KW  - Geochemistry
ER  -