TY  - BOOK
AU  - Bureau of Indian Standards[BIS]
TI  - IS:2690-(Pt.2)-1992. Indian standard burnt clay out terracing tiles : specification. Pt.2 : Hand-made. 
U1  - IS Code 
PY  - 1992///
CY  - New Delhi
PB  - Bureau of Indian Standards
N1  - ENG
ER  -