Impact of Marketing-Mix for Core-Food Items on Purchase Behavior at Subsistence Marketplace- An Empirical Study of Urban Subsistence Market of Delhi. Global Journal of Management and Business Research, [S. l.], v. 18, n. E3, p. 5–19, 2018. Disponível em: https://testing.journalofbusiness.org/index.php/GJMBR/article/view/2469. Acesso em: 5 feb. 2026.