TY  - RPRT
TI  - Matrix-controlled hydraulic properties of Mississippian and Pennsylvanian sandstones from the Michigan Basin
AU  - David B. Westjohn
AU  - H. W. Olsen
AU  - A.T. Willden
PY  - 1990
DO  - 10.3133/ofr90104
UR  - https://pubs.usgs.gov/publication/ofr90104
ID  - ofr90104
ER  -