APA

Roll. No. 34, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1968). Investigation into the problems faced by teachers, teaching physics to students of class VI, in Delhi Schools, under the UNESCO science project. : .

Chicago

Roll. No. 34, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1968. Investigation into the problems faced by teachers, teaching physics to students of class VI, in Delhi Schools, under the UNESCO science project. : .

Harvard

Roll. No. 34, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1968). Investigation into the problems faced by teachers, teaching physics to students of class VI, in Delhi Schools, under the UNESCO science project. : .

MLA

Roll. No. 34, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Investigation into the problems faced by teachers, teaching physics to students of class VI, in Delhi Schools, under the UNESCO science project. : . 1968.