GS Paper 3Achievements of Indians in S&T
Achievements of Indians in S&T: UPSC Mains GS 3 PYQ 2019
Year: 2019 Marks: 10
Previous year question
How was India benefited from the contributions of sir M.Visvesvaraya and Dr. M. S. Swaminathan in the fields of water engineering and agricultural science respectively?
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