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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Dr suman 1
This is all about thermodynamics topic's which are most important for exam point of view. https://youtube.com/playlist?list=PL0vbmKf7BZLPqi9UJjsgFG4mUP8wmxCoC\n\n\n This is all about kinetic theory of gases topic's which are most important for exam point of view. https://youtu.be/shvTz6FXGXA