बिरहोर जनजाति के कल्याणार्थ कतिपय सरकारी कार्यक्रमों का एक ऐतिहासिक विवेचन: A Historical Analysis of Government Programs for the Welfare of the Birhor Tribe. (2018). Journal of Advances and Scholarly Researches in Allied Education, 15(7), 669-672. https://ignited.in/index.php/jasrae/article/view/8764