TY  - BOOK
AU  - Pugh,William Emerson
ED  - Seismograph Service Corporation.
TI  - Bibliography of organic reefs, bioherms and biostromes: <A> compilation of geological and geophysical references 
U1  - 016.55195 23
PY  - 1951///
CY  - Oklahoma
PB  - Seismograph service corporation
KW  - Geology
KW  - Bibliography
KW  - Reefs
KW  - Bioherms
KW  - Biostromes
KW  - Organic reefs
ER  -