OZDEMIR, NUTULLAH, RIDVAN KIZILKAYA, SUHEYDA HEPSEN, and TUGRUL YAKUPOGLU. “Sequential Micronutrients Extraction from Toposequences of Pasture Soils”. Asian Journal of Chemistry 19, no. 5 (March 30, 2010): 4025–4034. Accessed November 5, 2024. https://asianpubs.org/index.php/ajchem/article/view/13309.