共 7 条
- [3] MEEK B. D., 1965, SOIL SCI SOC AMER PROC, V29, P176
- [4] SMITH DONALD H., 1960, SOIL SCI SOC AMER PROC, V24, P111
- [5] SMITH DONALD H., 1960, SOIL SCI SOC AMER PROC, V24, P145
- [7] NITROSATION OF SOIL ORGANIC MATTER .2. GAS CHROMATOGRAPHIC SEPARATION OF GASEOUS PRODUCTS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1966, 30 (05): : 609 - +