共 29 条
[1]
Allison LE, 1965, AGRONOMY MONOGRAPHS, V9, P1367
[2]
[Anonymous], 1951, USDA HDB, V18
[3]
BANDEL VA, 1975, 37 U MAR DEP AGR AGR
[4]
Blake GR, 1965, AGRONOMY, P374, DOI DOI 10.2134/AGRONMONOGR9.1.C29
[5]
Bower C. A, 1965, AGRONOMY, V9, P933
[6]
Brady N.C, 2017, NATURE PROPERTIES SO, V15th
[9]
VARIATIONS WITH DISTANCE IN SELECTED FERTILITY MEASUREMENTS OF PEDONS OF WESTERN KANSAS USTOLL
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1972, 36 (01)
:111-+
[10]
Day R.P., 1965, METHODS SOIL ANAL 1, P545, DOI DOI 10.2134/AGRONMONOGR9.1.C43