UPSC Practice recommends Comb
2500 B.C ( 4500 Years Old )
Indus Valley Civilization
Kalibangan , Rajasthan https://t.co/h7y1IUHtl0 
Courtesy: Twitter
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UPSC Practice recommends Comb
2500 B.C ( 4500 Years Old )
Indus Valley Civilization
Kalibangan , Rajasthan https://t.co/h7y1IUHtl0
Courtesy: Twitter