共 7 条
[1]
Garrett R. E., 1966, AGR ENG, V9, P652
[2]
HARRIOTT B L, 1970, Transactions of the ASAE (American Society of Agricultural Engineers), V13, P550
[5]
ROBINSON FE, 1972, AGR ENG, V53, P15
[6]
ROBINSON FE, 1975, T ASAE, V18, P650, DOI 10.13031/2013.36653
[7]
ZINK FW, 1966, P AM SOC HORTIC SCI, V88, P417