共 32 条
- [1] ALEXANDER RR, 1955, THESIS U WISCONSIN M
- [2] ALLEN EK, HDB PFLANZENPHYSIOLO, V8
- [3] Allen ON, 1951, EXPT SOIL BACTERIOLO
- [4] BRUCH C. W., 1955, SOIL SCI SOC AMER PROC, V19, P175
- [6] Coons GH, 1925, PHYTOPATHOLOGY, V15, P357
- [7] CRAIGIE J., 1938, Canadian Public Health Journal, V29, P448
- [8] EISENSTARK A, 1955, PHYTOPATHOLOGY, V45, P596