共 22 条
- [13] SIDDARAMAPPA R, 1979, J PESTIC SCI, V4, P473
- [15] FACTORS AFFECTING SOIL ARYLSULFATASE ACTIVITY [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1970, 34 (03): : 427 - &
- [16] Thirumurthi S., 1975, Indian Journal of Agricultural Chemistry, V8, P211
- [19] VENKATESWARLU K, 1980, J ENV SCI HLTH B, V15, P282