Ram TIRATH. Assessment of Cost and Income of Onion Production in Ballia District of Eastern Uttar Pradesh, India. New Advances in Business, Management and Economics Vol. 4, [S. l.], p. 98–114, 2025. DOI: 10.9734/bpi/nabme/v4/4439. Disponível em: https://stm.bookpi.org/NABME-V4/article/view/17512. Acesso em: 29 jul. 2026.