TY  - RPRT
TI  - Coal resources of Wyoming
AU  - Henry L. Berryhill
AU  - Donald M. Brown
AU  - Andrew Brown
AU  - Dorothy A. Taylor
PY  - 1950
DO  - 10.3133/cir81
UR  - https://pubs.usgs.gov/publication/cir81
ID  - cir81
ER  -