共 27 条
[1]
BOUYOUCOS GJ, 1912, P AM SOC AGRON, V3, P130
[4]
DETALVIM P, 1965, UNESCO ARID ZONE RES, V25, P325
[5]
DETALVIM P, 1945, PLANT PHYSIOL, V29, P97
[9]
HARTER LL, 1908, 134 US DEP AGR BUR P
[10]
Hewitt EJ, 1952, COMMONW AGR BUR