Bashir, Humayun, Zafar Iqbal Khan, and Kafeel Ahmad. “Seasonal and Spatial Variations of Iron and Zinc Values In  Meadows With a Semi-Arid Climate: Seasonal Changes in the Climate by Iron and Zinc”. Biological Sciences - PJSIR 64, no. 3 (October 4, 2021): 231–243. Accessed April 26, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/2310.