TY  - RPRT
TI  - Maps of Quadrangles 3168 and 3268, Yahya-Wona (703), Wersek (704), Khayr-Kot (521), and Urgon (522) Quadrangles, Afghanistan
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 2007
DO  - 10.3133/ofr20051117
UR  - https://pubs.usgs.gov/publication/ofr20051117
ID  - ofr20051117
ER  -