TY  - BOOK
ED  - Geological Survey (U.S.)
TI  - New publications of the U. S. Geological Survey
PY  - 1990///-
CY  - U. S. Geological Survey, Resto, Va.
PB  - Dept. of the Interior
KW  - Geology
KW  - United States
KW  - Surveys
KW  - Bibliography
N1  - PTSL : ( list 1039-issued in Feb 95); (list 1018-issued in May 1993) ; ( lists 1083-1085 issued Oct.-Dec. 1998); (lists 1092-1094-issued July in Sept. 1999)
ER  -