VEDANAYAGAM, E. G. Research and Development in Education. The Indian Journal of Nutrition and Dietetics, [S. l.], v. 13, n. 12, p. 416–417, 1976. Disponível em: http://www.informaticsjournals.com/index.php/ijnd/article/view/11636. Acesso em: 29 apr. 2024.