J. A. Hafford

HRT PRESSURIZER HEATER

I. Spiewak, J. A. Hafford, 1954 .

Laboratory Determination of Relative Permeability

J. A. Hafford, J. G. Richardson, J. K. Kerver, 1952 .

Laboratory Measurements of Relative Permeability

J. A. Hafford, J. G. Richardson, J. K. Kerver, 1951 .