共 30 条
[1]
AKINOLA JO, 1975, REV SERIES COMMONWEA, V1
[2]
[Anonymous], AGRONOMY
[4]
Badillo-Feliciano J., 1977, Journal of Agriculture of the University of Puerto Rico, V61, P217
[5]
Bremner J.M., 1965, METHOD SOIL ANAL, P1238, DOI DOI 10.2134/AGRONMONOGR9.2.2ED.C34
[6]
BREMNER JM, 1965, AGRONOMY, V9, P1256
[7]
Chowdhury S. L., 1971, Indian Farming, V20, P27
[8]
Criswell J. G., 1976, World soybean research [Hill, L.D. (Editor)]., P108
[9]
DIEBERT EJ, 1979, AGRON J, V71, P717
[10]
DONAWA AL, 1981, TROP AGRIC, V58, P307