NIU, J.T.; WANG, Q.H.; GUO, Q.K.; LI, Y.; LI, F.S. Spatial Distribution of Heavy Metals in the Farmland at the Confluence of Songhua and Heilong Rivers, China. Asian Journal of Chemistry, [S. l.], v. 25, n. 9, p. 4897–4901, 2013. DOI: 10.14233/ajchem.2013.14138. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_9_44. Acesso em: 22 nov. 2024.