In this episode, we talk about the story of how the Himalayan task of taking accurate measurements of India across its length and breadth was conducted by the Survey of India.
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आज़ादी की राह : भारत के सटीक नक़्शे कैसे बनें…
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In this episode, we talk about the story of how the Himalayan task of taking accurate measurements of India across its length and breadth was conducted by the Survey of India.