TY  - BOOK
AU  - Dutta, B.N. 
TI  - Estimating and Costing in Civil Engineering
SN  - 8174762132
U1  - 624.102 99 
PY  - 1999///
CY  - Delhi
PB  - UBS Publishers Distributor Ltd.
KW  - Estimates of labor, time, materials in Civil Engineering 624.0299
ER  -