共 36 条
[1]
ALEXIADS CA, 1966, 14TH NATL C CLAYS CL, P35
[2]
AOMINE S, 1972, P INT CLAY C MADRID, P207
[3]
DISTRIBUTION OF PYROPHOSPHATE-EXTRACTABLE IRON AND ORGANIC CARBON IN SOILS OF VARIOUS GROUPS
[J].
JOURNAL OF SOIL SCIENCE,
1968, 19 (02)
:251-+
[7]
DEVILLIERS JM, 1969, SOIL SCI, V107, P456
[9]
FEY MV, 1975, THESIS U NATAL
[10]
FEY MV, 1975, 1975 INT CLAY C P ME, P451