The effects of farm yard manure on cadmium and lead accretion in Amaranth (AMARANTHUS OLERACEA L.). International Journal of Manures and Fertilizers, [S. l.], v. 1, n. 1, p. 40–43, 2012. Disponível em: https://ijpp.org/journal/index.php/ijmf/article/view/285. Acesso em: 24 mar. 2026.