TY  - BOOK
AU  - Indian Standards Institution
TI  - Code of Practice for Subsurface Investigation for Foundations (IS : 1892 - 1979) 
U1  - IS : 1892 - 1979 
PY  - 1981///
CY  - New Delhi
PB  - Indian Standards Institution
KW  - Indian Standard - IT
N1  - IS : 1892 - 1979
ER  -