共 17 条
[1]
AHN PM, 1970, W AFRICAN SOILS
[2]
Black C. A., 1965, METHODS SOIL ANAL, V2
[3]
BROWN AHF, 1974, BRIT OAK, P141
[4]
CROMACK K, 1978, SOIL ORGANISMS COMPO, P246
[5]
CROSSLEY D. A., 1964, ACAROLOGIA, V6, P137
[6]
GILBERT DJ, 1962, PROGR SOIL ZOOLOGY, P348
[10]
MOORMAN FR, 1975, TECHNICAL B INT I TR, V3