Ehsan Bhutta,Yasir Rasool, Chaudhary Abdul Rehman. PJE The Impact and Efficiency of Electronic Libraries in Various Districts of Punjab, Pakistan. PJE [Internet]. 2023 Feb. 21 [cited 2025 Jul. 3];38(2). Available from: https://ojs.aiou.edu.pk/index.php/pje/article/view/619