SLS 466 : Part 3 : 1979 : Specification for plant protection products part 3 : Fenthion
- Colombo BUREAU OF CEYLON STANDARDS 1979
- 18p.
STD2641
SLS 466 : Part 3 : 1979
a632.95
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
632.95
STD2641
SLS 466 : Part 3 : 1979
a632.95
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
632.95