SLS 466 : Part 7 : 1979 : Specification for plant protection products : part 7 : BHC
- Colombo BUREAU OF CEYLON STANDARDS 1979
- 22p.
STD2645
SLS 466 : Part 7 : 1979
a632.95
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
632.95
STD2645
SLS 466 : Part 7 : 1979
a632.95
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
632.95