共 7 条
[2]
ANDERSON JL, 1976, SOIL SCI SOC AM P, V41, P413
[4]
BOUMA J, 1975, J ENVIRON ENG DIV AS, V101, P962
[5]
CONVERSE JC, 1974, P NATIONAL HOME SEWA, P104
[7]
ZIEBELL WA, 1975, ASAE752579 PAP