J. E. Campbell

Dielectric properties and influence of conductivity in soils at one to fifty megahertz

J. E. Campbell, Jeffrey E. Campbell, 1990 .

Determination of soil moisture distribution from impedance and gravimetric measurements

J. Walsh, S. Ungar, J. E. Campbell, 1992 .

Bone growth kinetics II. Short‐term observations on bone growth in Sprague‐Dawley rats

J. E. Campbell, C. S. Tam, R. Reed, 1974, The Journal of pathology.