Determination of Heavy Metals in Eight Barley Cultivars Collected from Wheat Research Station Tandojam, Sindh, Pakistan. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 14, n. 1, p. 47 – 53, 2013. DOI: 10.21743/. Disponível em: https://pjaec.pk/index.php/pjaec/article/view/363. Acesso em: 13 jul. 2025.