UPSC Mains Questions on Current Affairs: 09-09-2017
Financial Express
IDSA
Indian Express
Category – GS-III- Conservation, environmental pollution and degradation, environmental impact assessment.
Wikipedia | TOI
Category – GS-III- Science and Technology – developments and their applications and effects in everyday life
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Originally written on
September 9, 2017
and last modified on
September 9, 2017.