共 9 条
[1]
ADAMS F., 1957, Soil Science Society of America. Proceedings, V21, P305
[2]
ADAMS F., 1967, "Acidity and Liming". Agronomy, P161
[5]
FOY C. D., 1965, SOIL SCI AMER PROC, V29, P64
[6]
FOY C. D., 1964, SOIL SCI SOC AMER PROC, V28, P27
[7]
FRANS RE, 1969, P BELTWIDE COTTON PR, P29
[9]
LEFEVRE P., 1956, Ann. Inst. nat. Rech. Agron., Paris. Ser. A. Ann. agron., V7, P299