Contributions of John Letey Jr. to the Soil Physics Community.
Scott A. Bradford, 239 Hopkins Road, USDA-ARS, Davis, CA, US, Grant E. Cardon, Utah State University, Logan, UT, Clinton Williams, USDA-ARS, Maricopa, AZ and Gary Feng, PO Box 5367 810 Highway 12 East, PO Box 5367, Mississippi State, MS, US