TY  - BOOK
T1  - National Geologic Mapping Program :goals, objectives, and long-range plans /
DA  - 1987.
CY  - Denver, CO :
VL  - 1020
CN  - QE75
CN  - QE36
CN  - QE75
PB  - U.S. Geological Survey,
PP  - Denver, CO :
PY  - 1987.
N1  - Shipping list no.: 87-0171-P.
ID  - 120311
KW  - Geological mapping
KW  - Geological mapping
TI  - National Geologic Mapping Program :goals, objectives, and long-range plans /
LK  - http://purl.access.gpo.gov/GPO/LPS102035
UR  - http://purl.access.gpo.gov/GPO/LPS102035
ER  -