Gupta, Sandhya Comparative study of the three visual aids-in imparting nonformal education to urban adolescent girls and young women belonging to the three Labour Welfare Centres, Baroda 1985 - M.S. University of Baroda 1986 - 132p. Subjects--Topical Terms: EDUCATIONAL TECHNOLOGY///AUDIO-VISUAL EDUCATIONAUDIO-VISUAL EDUCATION - GUJARAT - BARODAAUDIO-VISUAL EDUCATION - GUJARAT - BARODAAUDIO-VISUAL EDUCATION - GUJARAT - BARODA Dewey Class. No.: TG.0290