00810nam a22001817a 4500 BD-DhUL 20190523100023.0 190523s2018 bg pb||| |||| 00| 0 eng d BD-DhUL BD-DhUL 373 KHT Khan, Md. Saidul Islam Trends and problems of science and technology education at secondary level of Bangladesh with special reference to Munshigonj district : British period to till date / Md. Saidul Islam Khan Dhaka : University of Dhaka, 2018. xiii, 155 p, invarious pageing : ill(some col) map ; 30 cm Thesis:(Ph.D.)--Institute of Education & Research University, University of Dhaka.Session : 2013-2014 Includes bibliographical references Secondary education ddc BK 248297 248297 0 0 ddc 0 373_000000000000000_KHT 0 NFIC 376578 DUL DUL 2019-05-23 gift 373 KHT 509350 2019-05-23 2019-05-23 BK