共 4 条
[1]
BRIMHALL PHIL B., 1965, WEEDS, V13, P33, DOI 10.2307/4041092
[2]
BURTCH L. M., 1959, JOUR AMER SOC SUGAR BEET TECHNOL, V10, P467, DOI 10.5274/jsbr.10.6.467
[3]
DAWSON J. H., 1965, WEEDS, V13, P245, DOI 10.2307/4041038
[4]
DONALD C. M., 1963, ADVAN AGRON, V15, P1, DOI 10.1016/S0065-2113(08)60397-1