by Dr. Nadeem Hasnain , where page (in certain PDF editions) discusses Leadership and Factionalism in Village India.
Sources: Nadeem Hasnain, "Indian Society and Culture" (PDF from page 93) Indian Society And Culture Nadeem Hasnain Pdf 93
The unique kinship and marriage patterns within different tribes. 4. Rural and Urban Dynamics by Dr. Nadeem Hasnain