共 23 条
[1]
BLACK CA, 1965, METHODS SOIL ANALY 2
[4]
COLWELL JD, 1965, CHEM IND, V22, P393
[5]
HONDA C, 1961, J SCI MAN, V33, P190
[7]
KEAY J, 1969, P R SOC W AUST, V52, P109
[8]
Mabbutt J.A., 1963, CSIRO LAND RES SERIE, V7, P107
[10]
MOTT J J, 1973, Tropical Grasslands, V7, P89