共 53 条
- [41] SRIDHAR MKC, 1969, EFFLUENT WATER TREAT, V9, P81
- [42] SRIDHAR MKC, 1973, WATER WASTE TREAT J, V16, P37
- [43] SRIDHAR MKC, 1969, WAT WASTE TREAT J, V12, P282
- [44] SUBRAHMANYAM PVR, 1960, J WATER POLLUT CON F, V32, P344
- [45] SUMNER J. B., 1943, Arch. Biochem., V2, P295
- [46] Sumner JB, 1928, J BIOL CHEM, V76, P149
- [47] DETECTION OF MICRO-ORGANISMS IN SOIL BY THEIR CATALATIC ACTIVITY [J]. NATURE, 1965, 206 (4988) : 1019 - &
- [48] WEST ES, 1968, TEXTBOOK BIOCHEMISTR
- [49] 1956, METHODS CHEMICAL ANA
- [50] 1968, NOTES WATER POLLUTIO