राज्य की दो उन्नत किस्में - 172 महाराणा और 285 चेतक किस फसल से सम्बंधित है ? - The state's two improved varieties - 172 Maharana and 285 Chetak are related to which crop? - Rajya Ki Do Unnat Kismein - 172 Maharanna Aur 285 Chetak Kis Fasal Se Sambandhit Hai ? Rajasthan GK in hindi, Rajasthan Agriculture sincona question answers in hindi pdf Afeem questions in hindi, Know About Tapioca Rajasthan GK online test Rajasthan GK notes in hindi quiz book Tobacco