TY  - RPRT
TI  - A Field and Laboratory Procedure for Desorbing Coal Gases
AU  - Charles E. Barker
AU  - Ronald C. Johnson
AU  - Bonnie L. Crysdale
AU  - Arthur C. Clark
PY  - 1991
DO  - 10.3133/ofr91563
UR  - https://pubs.usgs.gov/publication/ofr91563
ID  - ofr91563
ER  -