TY  - BOOK
AU  - Dutta, B.N.
TI  - Estimating and Costing in Civil Engineering: theory and practice including specifications and valuation
SN  - 817476383X
U1  - 624.0299 DUT 
PY  - 2006///
CY  - New Delhi
PB  - UBS Publisher' Distributors
KW  - Civil engineering -estimating and costing
ER  -