Rajasthan GK Vayu Parivahan Ka Rashtriyakarann Kis Year Kiya Gaya ?

वायु परिवहन का राष्ट्रीयकरण किस वर्ष किया गया ? - In which year air transport was nationalized? - Vayu Parivahan Ka Rashtriyakarann Kis Year Kiya Gaya ? Rajasthan GK in hindi,  Transport System July , 1950 question answers in hindi pdf  1 August , 1953 questions in hindi, Know About 15 August , 1951 Rajasthan GK online test Rajasthan GK notes in hindi quiz book    September , 1954