TY  - BOOK
AU  - Gupta Ishwar Dayal
AU  - University of Delhi. Faculty of Education. Department of Education
ED  - University of Delhi. Faculty of Education. Department of Education
TI  - Comparative study of the effectiveness of intrinsic programmed instruction with that of traditional instructionin classroom and correspondence situtations
PY  - 1970///
KW  - EDUCATION
ER  -