共 39 条
[12]
GILLIAM FS, 1987, IN PRESS SW NATURALI, V32
[13]
GILLIAM FS, 1983, THESIS DUKE U DURHAM
[14]
GORHAM E, 1984, SCIENCE, V225, P407, DOI 10.1126/science.225.4660.407
[16]
JANTZ DR, 1975, SOIL SURVEY RILEY CO
[17]
JUNGE CHRISTIAN E., 1958, TRANS AMER GEOPHYS UNION, V39, P241
[20]
KUCHLER AW, 1964, AM GEOGRAPHIC SOC SP, V36