TY  - SER
ED  -  Society of Economic Geologists.
TI  -  Economic geology and the bulletin of the Society of Economic Geologi sts
SN  -  03610128
U1  -  PER 553.05 E3 
PY  - 1926///-
CY  -  Texas : 
PB  -  The Economic Geology Publishing Company, 
ER  -