共 16 条
[3]
CAMPBELL M, 1985, 1985 P BRIT CROP PRO, P289
[4]
EAGLE DJ, 1982, ASPECTS APPLIED BIOL, V1, P33
[5]
Elliott J.G, 1983, OCCASIONAL PUBLICATI
[6]
FRYER JD, 1978, WEED CONTROL HDB, V2
[7]
HARTLEY GS, 1980, PHYSICAL PRINCIPLES, V1
[10]
Milthorpe F.L., 1979, INTRO CROP PHYSL