TY  - BOOK
AU  - খান,আবুল ফরাজ
TI  - এস্টিমেটিং
U1  - 624 21
PY  - 2005///, 1980
CY  - Dhaka
PB  - Sabdik Publishers
KW  - Civil Engineering
KW  - Measurement
KW  - Statistical method
ER  -