TY  - BOOK
AU  - CHAKRABORTI, M.
TI  - ESTIMATING,COSTING SPECIFICATION AND VALUATION IN CIVIL ENGINEERING
SN  - 818530436X
U1  - 692.5/CHA 
PY  - 2004///
CY  - KOLKATA.
PB  - M. CHAKBORTI, KOLKATA.
ER  -