TY  - BOOK
AU  - Dutta, B.N. 
TI  - Estimating and Costing in Civil Engineering
U1  - 624.029 9 
PY  - 1982///
CY  - Lucknow
PB  - S Dutta and Co.
KW  - Estimates of labor, time, materials in Civil Engineering 624.0299
ER  -