共 22 条
[2]
CARLISLE VW, 1981, CHARACTERIZATION DAT, P16
[3]
COCHRAN WG, 1957, EXPT DESIGNS, P298
[4]
FISKELL JGA, 1968, 9 T INT C SOIL SCI, V1, P793
[5]
Frye WW, 1984, NO TILLAGE AGR PRINC, P132
[6]
FRYE WW, 1980, 1980 YB AGR USDA, P16
[7]
GALLAHER RN, 1984, 7TH P ANN SE NO TILL, P102
[9]
GILL WR, 1968, T ASAE, V11, P741
[10]
MURPHY L, 1981, SOLUTIONS, V28, P48