共 14 条
- [2] BONIG G., 1966, LANDWIRT FORSCH, V19, P117
- [3] BOPPEL B, 1973, DIESE Z, V266, P257
- [4] BUSEV AI, 1970, ANAL LETT, V3, P191
- [5] BUSEV AI, 1970, ANAL LETT, V3, P177
- [6] CHRISTIAN GD, 1970, ATOMIC ABSORPTION SP
- [8] HISLOP JS, 1971, AERER6987 AT EN RES
- [9] OELSCHLAGER W, 1972, DIESE Z, V258, P203
- [10] RAMIREZMUNOZ J, 1968, ATOMIC ABSORPTIONS S