KHATIK, S.K.; DIKSHIT, P.R.; SHUKLA, S.S. Comparative Efficiency of Oxalic Acid Industrial Waste Acidulated Rock Phosphate and super Phosphate on Dry Matter Yield and Nutrition of Gram. Asian Journal of Chemistry, [S. l.], v. 7, n. 2, p. 337–341, 2012. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/24291. Acesso em: 24 jul. 2024.