बिरहोर जनजाति के कल्याणार्थ कतिपय सरकारी कार्यक्रमों का एक ऐतिहासिक विवेचन: A Historical Analysis of Government Programs for the Welfare of the Birhor Tribe. JASRAE. 2018;15(7):669-672. Accessed September 20, 2024. https://ignited.in/index.php/jasrae/article/view/8764