TY - RPRT TI - Low gradient permeability measurements in a triaxial system AU - H. W. Olsen AU - R. W. Nichols AU - T. L. Rice PY - 1985 DO - 10.1680/geot.1985.35.2.145 UR - https://pubs.usgs.gov/publication/70012987 ID - 70012987 ER -