TY  - GEN
AU  - Dutta, B. N.
TI  - Estimating and costing in civil engineering: theory and practice including specifications and valuations
SN  - 9788174767707
U1  - 624.068 
PY  - 2021///
CY  - New Delhi
PB  - CBS Publishers and Distributors
KW  - Civil engineering
N1  - Includes index
ER  -