共 15 条
[1]
AHMAD I, 1983, FOOD FERT TECH CTR E, V198, P22
[2]
ALMEIDA JE, 1981, BIOL NITROGEN FIXATI, P455
[3]
DUGUMA B, 1982, EARLY RESPONSE 4 WOO
[5]
Fox R. L., 1981, Leucaena Research Reports, V2, P69
[7]
HU TW, 1980, J CHINESE FOR, V13, P89
[9]
JUO ASR, 1979, INT I TROP AGR IBADA, V1
[10]
KANG BT, 1983, NITROGEN MANAGEMENT, P269