TY  - RPRT
TI  - Upper Paleocene foraminiferal biostratigraphy and paleoenvironments of the Salt Range, Punjab, Pakistan
AU  - T. G. Gibson
PY  - 1990
DO  - 10.3133/ofr91112
UR  - https://pubs.usgs.gov/publication/ofr91112
ID  - ofr91112
ER  -