TY  - BOOK
AU  - Dutta, B.N. 
TI  - Estimating and Costing in Civil Engineering
SN  - 8185273022
U1  - 624.0299            
PY  - 1990///
CY  - Lucknow
PB  - S Dutta  Company
KW  - Estimates of labor, time, materials in Civil Engineering 624.0299
ER  -