TY  - BOOK
AU  - Dutta, B.N.
TI  - Estimating and Costing in civil engineering Theory and Practices
SN  - 978-81-7476-770-7
U1  - 624.0681 
PY  - 2021///
CY  - Delhi
PB  - CBS
KW  - Civil Engineering
N1  - Indra Book Emporium, Roorkee
ER  -