TY  - BOOK
AU  - Kohli, D. D.
AU  - Kohli , R. C.
TI  - Textbook of estimating and costing (civil)
SN  - 8121903827
PY  - 2004///
CY  - New Delhi
PB  - S Chand
KW  - Costing
KW  - Engineering
KW  - Estimating
ER  -