SLS 466 : Part 8 : 1980 : Specification for plant protection products : part 8 : Parathion
- Colombo BUREAU OF CEYLON STANDARDS 1980
- 20p.
STD2646
SLS 466 : Part 8 : 1980
a632.951
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
632.951
STD2646
SLS 466 : Part 8 : 1980
a632.951
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
632.951