SLS : 537 : part 2 : 1981 : Method for chemical testing of leather part 2 - determination of part 1
- Colombo BCS 1981
- 06 p.
STD2728
SLS 537 ;PART 2
a675:543.257.1
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
STD2728
SLS 537 ;PART 2
a675:543.257.1
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA