SLS 891 : 1990 : Specification for organic solvent type timber preservatives
- Colombo SLSI 1990
- 11p.
STD3014
SLS 891 : 1990
a674.04:691.57
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
674.04:691.57
STD3014
SLS 891 : 1990
a674.04:691.57
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
674.04:691.57