共 22 条
[1]
ALEKSANDROVA LN, 1960, SOV SOIL SCI, P190
[2]
BARIL R, 1969, CAN J SOIL SCI, V59, P1
[3]
DISTRIBUTION OF PYROPHOSPHATE-EXTRACTABLE IRON AND ORGANIC CARBON IN SOILS OF VARIOUS GROUPS
[J].
JOURNAL OF SOIL SCIENCE,
1968, 19 (02)
:251-+
[4]
GENETIC EVALUATION OF PROFILE DISTRIBUTION OF ALUMINUM, IRON, AND MANGANESE OXIDES
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1969, 33 (03)
:438-+
[6]
FRANZMEIER D. P., 1965, SOIL SCI SOC AMER PROC, V29, P737
[7]
GORBUNOV NI, 1961, SOV SOIL SCI, P1252
[8]
IWASA YASUSHI, 1965, BULL NAT INST AGR SCI [JAP] SER B, V15, P187
[9]
LEVASHKEVICH GA, 1966, SOV SOIL SCI-USSR, P422