共 19 条
[1]
ASHLEY D. A., 1965, AGRON J, V57, P61
[2]
BENNETT O. L., 1965, AGRON J, V57, P25
[4]
ELMORE C. D., 1967, Journal of the Arizona Academy of Science, V4, P215, DOI 10.2307/40022411
[7]
HESKETH JD, 1976, 1976 P BELTW COTT PR, P61