TY  - BOOK
AU  - Dutta,B.N.
ED  - Dutta,S.
TI  - Estimating and Costing in Civil Engineering : Theory and Practice Including Specifications and Valuation M.K.S. System
SN  - 9788174767707
PY  - 2016///
CY  - New Delhi
PB  - UBS Publishers Distributors 
ER  -