TY  - BOOK
AU  - Gregor C B Ed.
AU  -  Garrels R M Ed.
AU  -  maynard J B Ed.
TI  - Chemical cycles in the evolution of the earth
U1  - H:(E), M8 
PY  - 1988///
CY  - New York    
PB  -  John Wiley       
KW  -  Geochemistry
KW  - Geology
ER  -