TY  - BOOK
ED  - Indian Standards Institution
TI  - Specification for burnt clay tiles for use in lining irrigation and drainage works
U1  - 691.4021 
PY  - 1966///
CY  - New Delhi
PB  - ISI
KW  - Burnt clay tiles
KW  - Clay materials
KW  - Drainage works
KW  - Standard
ER  -