उत्तर प्रदेश जिला गजेटियर विभाग की स्थापना कब की गई ? - When was the Uttar Pradesh District Gazetteer Department established? - Uttar Pradesh Zila Gajetiyar Vibhag Ki Sthapanaa Kab Ki Gayi ? UP GK in hindi, अर्थव्यवस्था 1955 question answers in hindi pdf 1956 questions in hindi, Know About 1954 UP GK online test UP GK notes in hindi quiz book 1957