सैम का कृषि उत्पादन पर प्रभाव. International Journal of Food and Nutritional Sciences, [S. l.], v. 10, n. 12, p. 799–803, 2021. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/4565. Acesso em: 20 sep. 2026.