共 17 条
[2]
BROWN G, 1980, CRYSTAL STRUCTURES C, P361
[3]
BRYANT RB, 1983, SOIL SCI SOC AM J, V47, P168
[7]
DIFFERENTIATION OF FORMS OF EXTRACTABLE ION AND ALUMINUM IN SOILS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1971, 35 (01)
:33-&
[8]
MEHRA O. P., 1960, Proceedings 7th nat. Conf. Clays, V5, P317