共 27 条
[3]
BURTON GW, 1974, 12TH P INT GRASSLD C, P21
[5]
DAOUD HS, 1956, PHYTOMORPHOLOGY, V6, P184
[6]
Drapala W. J., 1947, SCI AGRIC [OTTAWA], V27, P36
[7]
EVANS P. S., 1964, NEW ZEAL J BOT, V2, P120
[9]
HACKER JB, 1971, J AUST I AGR SCI, V37, P155
[10]
JOHANSEN DONALD ALEXANDER, 1940