SRI LANKA STANDARD 676 : 1984 : Methods of test for heavy minerals .
- Colombo SLSI 1984
- 28 p.
STD2865
SLS 676
a622.349.42:543
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
STD2865
SLS 676
a622.349.42:543
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA