Rashid, Abdur. 2009. “Micronutrient (Zn) Role in Stimulating Root Nodules and Yield of Chickpea: Micronutrient Role in Yield of Chickpea”. Biological Sciences - PJSIR 52 (2):80-93. https://v2.pjsir.org/index.php/biological-sciences/article/view/519.