Ismail, MM, and Ahmed A. Moursy. “Organo - Mineral Fertilization of Wheat: Impact on Growth and N - Recovery Using 15N - Stable Isotope”. Bangladesh Journal of Botany 47, no. 4 (December 31, 2018): 815–821. Accessed August 17, 2024. https://banglajol.info/index.php/BJB/article/view/47356.