Şahin, Sezer, Mustafa Ceritoğlu, and Hakan Kartal. “The Effects of Vermicompost and Phosphorus on the Development of Soybean Plant”. Asian Journal of Advances in Agricultural Research 11, no. 4 (December 25, 2019): 1-5. Accessed January 20, 2021. https://journalajaar.com/index.php/AJAAR/article/view/30065.