TY - GEN AU - Tuckman, Howard P. AU - Nas, Tevfile F. TI - Educational technology in developing countries: : the allocation issues SN - 9788185076232 U1 - 379.1 PY - 1987/// CY - Allahabad PB - Chugh Publications KW - ACPO : Case study KW - Education : Developing countries : Economic perspective ER -