共 11 条
- [3] KODAMA H, 1970, P INT CLAY C TOKYO, V1, P765
- [4] LAMAR WL, 1968, 600D US GEOL SURV PR, P24
- [7] SCHNITZER M., 1964, SOIL SCI, V98, P197, DOI 10.1097/00010694-196409000-00010
- [9] SCHNITZER M., 1964, SOIL SCI SOC AMER PROC, V28, P520
- [10] SCHNITZER M., 1965, SOIL SCI, V99, P278, DOI 10.1097/00010694-196504000-00012