共 13 条
- [1] FISCHER EW, 1957, Z PFLANZENERNAHR DUN, P76
- [2] KACHINSKIY NA, 1965, SOIL PHYSICS 1
- [3] KACHINSKIY NA, 1958, PARTICLESIZE MICROAG
- [4] LIPATOV YS, 1960, VYSOKOMOL SOYEDIN, P2
- [5] MASLENKOVA GL, SB T POAGRON FIX, P6
- [6] MICHAELS AS, 1955, IND ENG CHEM, P47
- [7] MORTENSEN JL, 1957, SOIL SCI SOC AMER P, P21
- [8] PACTER A, 1957, SOIL SCI, P83
- [9] PASINSKIY AG, 1959, COLLOIDAL CHEMISTRY
- [10] RUEHRWEIN RA, 1952, SOIL SCI, P73