TY  - BOOK
AU  - Dutta, B N
TI  - Estimation and Costing in Civil Engineering: Theory and Practice
U1  - 624.681 
PY  - 1997///
CY  - New Delhi
PB  - UBS Publisher Distributors Private Limites
N2  - Estimation,and,Costing,in,Civil,Engineering,Estimation and Costing in Civil Engineering
ER  -