Bihar Gk Aloo Ke Utpadan Me Bihar Ka Kaunsa Zila Agranni Hai ?

आलू के उत्पादन में बिहार का कौनसा जिला अग्रणी है ? - Which district of Bihar is leading in potato production? - Aloo Ke Utpadan Me Bihar Ka Kaunsa Zila Agranni Hai ? Bihar Gk in hindi,  Krishi Vaishali question answers in hindi pdf  Patana questions in hindi, Know About Mazaffarpur Bihar Gk online test Bihar Gk notes in hindi quiz book    SitaMadhi