TY  - GEN
ED  - BUREAU OF CEYLON STANDARDS
TI  - SLS 281 : 1981 : Specification for tooth powder (First revision)
PY  - 1981///
CY  - Colombo
PB  - Bureau of Ceylon Standards
KW  - a668.583
KW  - SRI LANKA-STANDARDS
KW  - STANDARDS-SRI LANKA
N1  - STD2495
ER  -