MOLLA, S. R.; HUQ, S. M.L. COMPARISON OF EXTRACTANTS FOR ASSESSING Fe, Mn, Cu AND Zn AVAILABILITY IN SOILS. Khulna University Studies, [S. l.], p. 823–825, 2022. DOI: 10.53808/KUS.2002.4.2.0222-sc. Disponível em: http://kus.ku.ac.bd/kustudies/article/view/646. Acesso em: 30 oct. 2025.