TY  - BOOK
AU  - Dutta, B.N.
TI  - Estimating and costing in civil engineering : : theory and practice including specification and valuations
SN  - 9788174767707
U1  - 657.47 
PY  - 2016///
CY  - New Delhi
PB  - CBS Publisher
KW  - ESTIMATING
KW  - COSTING
ER  -