TY  - BOOK
AU  - Dutta B N
TI  - Estimating and costing in civil engineering: theory and practice: Including specifications and valuations
SN  - 978-81-7476-770-7
U1  - 624.1042 
PY  - 2023///
CY  - N Delhi
PB  - CBS
KW  - Estimating and costing in civil engineering
ER  -