TY  - BOOK
AU  - Chakraborti, M.
TI  - Estimating, costing, specification and valuation in civil engineering : : principles and applications 
SN  - 818530436X.
U1  - 624 CHA 
PY  - 2013///.
CY  - Calcutta 
PB  - : M. Chakraborti, 
KW  - Civil engineering.
KW  - , Chakraborti, M.
KW  - , and Estimating, costing, specification and valuation in civil engineering : principles and applications
ER  -