SLS : 466 : Part 2 : 1979 : Specification for plant protection products part 2 - Trichlorfon
- Colombo BUREAU OF CEYLON STANDARDS 1979
- 18p.
STD2640
SLS 466 : Part 2 : 1979
a632.95
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
632.95
STD2640
SLS 466 : Part 2 : 1979
a632.95
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
632.95