APA

Roll No. 28, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1968). Construction of a program on chemistry for class X of H.S. Schools Delhi and finding out experimentally the effectiveness of the program on high and low achievers in chemistry as compared to class-room teaching. : .

Chicago

Roll No. 28, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1968. Construction of a program on chemistry for class X of H.S. Schools Delhi and finding out experimentally the effectiveness of the program on high and low achievers in chemistry as compared to class-room teaching. : .

Harvard

Roll No. 28, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1968). Construction of a program on chemistry for class X of H.S. Schools Delhi and finding out experimentally the effectiveness of the program on high and low achievers in chemistry as compared to class-room teaching. : .

MLA

Roll No. 28, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Construction of a program on chemistry for class X of H.S. Schools Delhi and finding out experimentally the effectiveness of the program on high and low achievers in chemistry as compared to class-room teaching. : . 1968.