सहकारिता क्षेत्र में पहले जीवाणु खाद कारखाने की स्थापना NAFED द्वारा कहां की गई ? - Where was the first bacterial fertilizer factory established by NAFED in the cooperative sector? - Sahkarita Shetra Me Pehle Jiwannu Khad Karkhane Ki Sthapanaa NAFED Dwara Khan Ki Gayi ? Rajasthan GK in hindi, Co-Operative Movement in Rajasthan Bharatpur question answers in hindi pdf Nagaur questions in hindi, Know About Jaipur Rajasthan GK online test Rajasthan GK notes in hindi quiz book RajSamand