TY  - BOOK
ED  - Geological Survey (U.S.)
TI  - Publications of the Geological Survey, 1879-1961
AV  - Z6034.U49 U982 1964
PY  - 1964///]
CY  - [Washington
PB  - Govt. Print. Off.
KW  - Geological Survey (U.S.)
KW  - Bibliography
KW  - Geology
KW  - United States
KW  - Government publications
N1  - "Permanent catalog of books, maps and charts.  Later publications will be listed in supplementary catalogs."; --l962-      [Supplement] Washington, U. S. Govt. Print. Off., 1963-; v. 24 cm
ER  -