A STUDY ON MARKETING PROBLEMS FACED BY MICRO SMALL AND MEDIUM ENTERPRISES: A SPECIAL REFERENCE TO THOOTHUKUDI DISTRICT. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 11, p. 17274–17283, 2022. Disponível em: http://www.ijfans.org/index.php/Journal/article/view/12353. Acesso em: 25 aug. 2026.