TY  - GEN
AU  - Dutta , B. N.
TI  - Estimating and costing in civil engineering: theory and practice
SN  - 8174762132
U1  - 624 
PY  - 1998///
CY  - New Delhi
PB  - UBS Publishers
KW  - CIVIL ENGINEERING
KW  - ENGINEERING
ER  -