TY  - BOOK
AU  - Dutta, B N
TI  - Estmating and costing in civil engineering: theory and practice including specifications and valuations
SN  - 9788174767295
U1  - 624 21st
PY  - 2012///
CY  - New Delhi
PB  - UBS Publishers
KW  - CIVIL ENGINEERING
ER  -