CTBT কি?

Haradhan BiswasHaradhan Biswas asked 4 months ago

CTBT কি?

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1 Answers
Haradhan BiswasHaradhan Biswas answered 4 months ago

Corpretensive Test Ban Treaty বা পরমানু বিস্ফোরন নিষিদ্ধকরুন চুক্তি।

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