TY  - BOOK
AU  - Dutta, B. N.
TI  - Estimating and costing in civil engineering: theory and practice including specifications and valuation M.K.S. system
SN  - 9788174763839
U1  - 624 
PY  - 2002///
CY  - New Delhi
PB  - UBS Pub.
KW  - Civil Engineering
ER  -