Montreal protocol, Rio summit, COB, ISA, NTA NET Paper I
Hindi
Montreal protocol, Rio summit, COB, ISA, NTA NET Paper I
Uma Bhattacharya
In this class I will discuss the important highlights of the mentioned topics after reviewing the nature of the question. All the topics mentioned above are part of Unit IX, People, Development and Environment. Read more
Ended on Apr 21
Apr 21 - Apr 21, 2020
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