共 7 条
[2]
BLANCHAR R. W., 1965, SOIL SCI SOC AMER PROC, V29, P71
[3]
DANA ES, 1966, DANAS MANUAL MINERAL, P267
[6]
Love L.G., 1962, ECON GEOL, V57, P350
[7]
van de Geijn J, 1972, Comput Programs Biomed, V2, P169, DOI 10.1016/0010-468X(72)90027-X