共 30 条
[1]
Ayers V., 1975, Proceedings 28th Annual Meeting Southern Weed Science Society., P15
[4]
BRENCHLEY WE, 1940, EMPIRE J EXP AGR, V30, P126
[6]
DOBZANSKI A, 1978, P N CENT WEED CONTR, V33, P61
[7]
DONAGHY DI, 1973, THESIS U MANITOBA WI
[8]
DVORAK J, 1976, ROST VYROBA, V22, P943
[9]
ERVIO L-R., 1972, Maataloustieteellinen Aikakauskirja, V44, P19