रॉक फॉस्फेट के लिए प्रसिद्ध झामर कोटड़ा किस जिलें में स्थित है - - In which district Jhamar Kotra, famous for rock phosphate, is located? - Rock Phosphate Ke Liye Prasidh Jhamar Kotda Kis Jilen Me Sthit Hai - Rajasthan GK in hindi, Mineral Resources of Rajasthan Jaipur question answers in hindi pdf Bikaner questions in hindi, Know About Udaipur Rajasthan GK online test Rajasthan GK notes in hindi quiz book Sikar
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झामर कोटड़ा रांक फांस्फेट कहा स्थित है