JASPREET SINGH, K. K. Assessing Eco-Friendly Marketing Approaches in India’s Agri-Food Sector Through Sustainability Metric. European Economic Letters (EEL), [S. l.], v. 13, n. 5, p. 626–636, 2023. DOI: 10.52783/eel.v13i5.802. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/802. Acesso em: 10 oct. 2025.