APA

Roll No. 27, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1970). Construction of diagnostic test in physiological biology (Unesco Project) for class VI of the government Higher secondary schools of Delhi State. : .

Chicago

Roll No. 27, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1970. Construction of diagnostic test in physiological biology (Unesco Project) for class VI of the government Higher secondary schools of Delhi State. : .

Harvard

Roll No. 27, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1970). Construction of diagnostic test in physiological biology (Unesco Project) for class VI of the government Higher secondary schools of Delhi State. : .

MLA

Roll No. 27, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Construction of diagnostic test in physiological biology (Unesco Project) for class VI of the government Higher secondary schools of Delhi State. : . 1970.