共 16 条
[1]
[Anonymous], 1992, CROP LIVESTOCK INTER
[2]
David CC, 1994, MODERN RICE TECHNOLO
[4]
Feder Gershon, 1988, LAND POLICIES FARM P
[5]
HAN K, 1992, 6TH P AAAP AN SCI C, P411
[6]
HAZELL PBR, 1993, LAND WATER MANAGEMEN
[7]
Pingali P., 1987, AGR MECHANIZATION EV
[9]
PINGALI PL, 1995, HERBICIDES RICE