TY  - BOOK
AU  - Chronic,John
AU  - Chronic,Halka
TI  - Bibliography of these in geology 1958-1963
PY  - 1964///
CY  - Washington
PB  - American Geological Institute
KW  - Geology
KW  - U.S
KW  - Bibliography
KW  - Canada
KW  - Dissertations, Academic
KW  - United States
ER  -