First regional science seminar on physic and chemistry training in universities and science teaching at upper secondary school level: New Delhi, India Dec 15-23, 1960
Green, T L
First regional science seminar on physic and chemistry training in universities and science teaching at upper secondary school level: New Delhi, India Dec 15-23, 1960 - New Dlehi: Ministry of Education, 1960
378.4:371.3 (082.2)
First regional science seminar on physic and chemistry training in universities and science teaching at upper secondary school level: New Delhi, India Dec 15-23, 1960 - New Dlehi: Ministry of Education, 1960
378.4:371.3 (082.2)