[by] John A. Williams and Truman C. Anderson, Jr. Soils surveyed by Truman C. Andeson, Jr. and others.U. S. Department of Agriculture, Forest Service and Soil Conservation Service1967.<631.47-Us68sv>
国立国会図書館
著者標目Williams, John A., 1913- Anderson, Thomas C., 1928- United States. Forest ...