हिमाचल प्रदेश को राज्य का दर्जा प्रदान किया गया - - State status was given to Himachal Pradesh - Himachal Pradesh Ko Rajya Ka Darja Pradan Kiya Gaya - Political Science in hindi, 1967 Me question answers in hindi pdf 1970 Me questions in hindi, Know About 1956 Me Political Science online test Political Science notes in hindi quiz book 1975 Me
25 January 1971