Final report Regional Seminar on School Science Equipment, New Delhi, 11-20 December 1972 convened by Unesco in co-peration with the Government of India and UNICEF.

গ্রন্থ-পঞ্জীর বিবরন
সংস্থা লেখক: Regional Seminar on School Equipment (1972 : New Delhi), United Nations Educational, Scientific and Cultural Organization, United Nations International Children's Emergency Fund, Unesco. Regional Office for Education in Asia, Bangkok
বিন্যাস: গ্রন্থ
ভাষা:English
প্রকাশিত: Bangkok Unesco Regional Officef or Education in Asia c1973.
বিষয়গুলি: