DESERTS – GREENING OF THAR

Lush vegetation in the Thar? Groves jamun trees? Mighty rivers the size of the Ganga and Indus? Seasons of monsoon-like rainfall? None of this is…

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MATHEMATICS OF RAGAS

When Frenchman Bernard Bel and American Jim Arnold met by chance in a Delhi hotel in September 1979, it turned out to be a momentous…

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