SLS 544 : 1981 : Code of practice for handling and storage of bagged fertilizers
- Colombo BCS 1981
- 08p.
STD2738
SLS 544 : 1981
a631.812
STANDARDS-SRI LANKA
SRI LANKA-STANDARDS
631.812
STD2738
SLS 544 : 1981
a631.812
STANDARDS-SRI LANKA
SRI LANKA-STANDARDS
631.812