सिमाना रक्षागर्न भारतलाई चुनौती दिने हतियार बनाउन सक्छु | | Nepali Scientist Bijaya Rana

सिमाना रक्षागर्न भारतलाई चुनौती दिने हतियार बनाउन सक्छु || Nepali Scientist Bijaya Rana #NepaliScientist #BijayaRana #WaveNepal Wave Nepal is authorized to upload this video. Using of this video on other channels without prior permission will be strictly prohibited. (Embedding to the websites is allowed) Thank you.

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