共 12 条
[1]
ARAI M, 1955, J KANTO TOSAN AGRIC, V8, P47
[5]
BUNTING A. H., 1960, Biology of Weeds, Symp. Brit. ecol. Soc., P11
[6]
Chepil W. S., 1946, SCI AGRIC [OTTAWA], V26, P307
[7]
Chepil W. S., 1946, SCI AGRIC [OTTAWA], V26, P347
[8]
HARPER JL, 1960, BIOLOGY WEEDS ED, P11
[9]
HARPER JL, 1959, 4TH P INT C CROP PRO, V1, P415
[10]
HARRIS GS, 1959, 12TH P NZ WEED CONTR, P85