TY  - RPRT
TI  - Geology and mineral resources of the Chitral-Partsan area, Hindu Kush Range, northern Pakistan
AU  - James Alfred Calkins
AU  - S. Jamiluddin
AU  - Kamaluddin Bhuyan
AU  - Ahmad Hussain
PY  - 1981
DO  - 10.3133/pp716g
UR  - https://pubs.usgs.gov/publication/pp716G
ID  - pp716G
ER  -