共 51 条
[1]
AVGERINOS GC, 1981, TREE CROPS ENERGY CO, P209
[2]
BARGANDZHIYA AG, 1977, B VSESOYUZNOGO ORDEN, V68, P36
[3]
BARNHART E, 1980, COMMUNICATION
[4]
BROWN L, 1980, 35 WORLDW I WORLDW P
[5]
BROWN LR, 1982, AM SCI, V70, P14
[6]
CHATFIELD C, 1928, USDA50 CIRC
[7]
CLAYPOOL JV, 1980, COMMUNICATION
[9]
COWLES JR, 1984, CULTURAL MANAGEMENT
[10]
Detwiler SB, 1947, NOTES HONEYLOCUST