TY  - BOOK
AU  - Dutta, B. N.
TI  - Estimating and costing in civil engineering: Theory and practice including specification and valuations 
SN  - 9788174766113
U1  - 692.5 24
PY  - 2010///
CY  - New Delhi
PB  - UBS publishers distributors pvt ltd.
KW  - civil engineering
KW  - Estimating and costing
N1  - BCE
ER  -