TY  - GEN
AU  - Dutta, B N
TI  - Estimating and Costing in Civil Engineering: Theory and Practice for Students of Schools and Colleges M K S System
U1  - 692.5 
PY  - 1986///
CY  - Lucknow
PB  - S Dutta and Co
KW  - Civil Engineering
KW  - Estimation
ER  -