Johnson, A I
Chiefsymposium chairman, Hydrologic Laboratory, Water Resources Div., U. S. Geological Survey, Denver, Colo.
Wallace, G B
Headchairman of ASTM Subcommittee 12 on Rock Mechanics, Structural Section, Research Div., U. S. Bureau of Reclamation, Denver, Colo.
Pages: 2 Published: Jan 1966
Paper ID: STP45132S