共 15 条
[3]
FURTADO AFAS, 1968, 9 INT C SOIL SCI T, V4, P403
[4]
GRANT WH, 1964, CLAYS CLAY MINERALS, V19, P455
[5]
JACKSON ML, 1968, SOIL CHEMICAL ANALYS
[6]
KABATAPENDIAS A, 1968, 9TH INT C SOIL SCI T, V4, P381
[10]
SEDDOH FK, 1969, CR ACAD SCI D NAT, V268, P1901