共 13 条
[1]
EVENARI MICHAEL, 1961, PROC INTERNATL SEED TESTING ASSOC, V26, P597
[2]
GREEN DH, 1962, 320 TROP PEST RES I
[3]
HARKER K.W, 1957, EAST AFRICAN AGRIC JOUR, V23, P109
[4]
HARPER JL, 1960, 1 BRIT EC SOC S
[5]
HOCOMBE SD, 1963, GUIDE CHEMICAL WEED
[6]
HOCOMBE SD, 1961, 285 TROP PEST RES I
[7]
Koller D., 1964, Herbage Abstr., V34, P1
[8]
Mayer A.M., 1963, GERMINATION SEEDS
[9]
OKIGBO B. N., 1964, Journal of the West African Science Association, V8, P159