TY  - BOOK
AU  - Dutta, B N. Dutta, S.
TI  - Estimating and costing in civil engineering : theory and practice (including specifications and valuations)
SN  - 9788174767295
U1  - 624.0681  DUT;1  R 
PY  - 2012///
CY  - New Delhi
PB  - CBS Publishers & Distributors
KW  - Estimating,costing,civil,(including,specifications,valuations)
ER  -