TY  - BOOK
AU  -  Dutta, B N
TI  -  Estimating and costing in civil engineering: theory and practice including specifications and valuation
SN  - 759
U1  -  624.0299  DUT-E25 
PB  -  UBS Publishers & Distributors, Ltd.,  New Delhi
KW  -  Estimating and costing (Surveying); Civil engineerig
ER  -