共 15 条
[1]
BRITTON NL, 1921, J NY BOT GARD, V22, P73
[2]
DERSCHEID LYLE A., 1960, WEEDS, V8, P115, DOI 10.2307/4040514
[5]
HANSON HC, 1933, N DAKOTA AGR EXP STA, V266
[6]
JOHNSTON A., 1960, JOUR RANGE MANAGEMENT, V13, P192, DOI 10.2307/3894950
[7]
KINGSBURG JOHN M., 1964
[8]
KROCHMAL ARNOLP, 1952, WEEDS, V1, P243, DOI 10.2307/4040118
[9]
LYM RG, 1983, P W SOC WEED SCI, V36, P94
[10]
MESSERSMITH CG, 1983, N DAK FARM RES, V40, P8