TY  - BOOK
AU  - Nagy B Ed.
AU  -  Guerrero J C Ed.
AU  -  Weber R Ed.
TI  - Developments and interactions of the precambrain atmosphere and biosphere
T2  - Developments in precambrian geology; 7
U1  - H51, M3 
PY  - 1983///
CY  - Amsterdam
PB  - Elsevier         
KW  -  Precambrain
KW  - Stratigraphy
ER  -