UPSC MAINS 2023|SUBJECT INDIAN POLITY|CHAPTER PREAMBLE|SOURAV UPSC LECTURER 4
sourav#ias#lecturer#preamble
https://youtube.com/@souraviaslecturer
hello friends
welcome my channel sourav ias lecturer
please like&subscribe more than viewer all show video
six subject prepare of ias
indian polity, indian economy
indian governance, indian geography
social justice, science technology