L.A.G. Aylmore, The Use of Computer Assisted Tomography in Studying Water Movement Around Plant Roots.
I.S. Alcordo and J.E. Rechcigl, Phosphogypsum in Agriculture: A Review.
R.J. Haynes and P.H. Williams, Nutrient Cycling and Soil Fertility in the Grazed Pasture Ecosystem.
J.D. Rhoades, Electrical Conductivity Methods for Measuring and Mapping Soil Salinity.
C.E. Townsend, Breeding, Physiology, Culture, and Utilization of Cicer Milkvetch (Astragalus cicer L.).