International journal of engineering and and technology
- Dhaka : Gurpukur Research Institute, c2009.
- Vol. : Illustration ; 25 cm.
- Half-yearly
- Vol. 6 no.3&4 (Decem. 2009)
PG UG
18127711
Engineering
Technology
605/ / GPRI
PG UG
18127711
Engineering
Technology
605/ / GPRI