TY  - BOOK
AU  - CHAKRABORTI , M.
TI  - ESTIMATING,COSTING SPECIFICATION AND VALUATION IN CIVIL ENGINEERING
SN  - 818530436X
U1  - 333.332/CHA 
PY  - 2007///
CY  - KOLKATA.
PB  - M. CHAKBORTI, KOLKATA.
ER  -