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ভূমিকম্পের প্রতিরোধ এবং প্রতিকার: নিরাপদ থাকার উপায়

ভূমিকম্পের প্রতিরোধের জন্য ভবনগুলোকে ভূমিকম্প-প্রতিরোধী করতে হবে। ভূমিকম্পের পরপরই জরুরি সেবা এবং উদ্ধার কার্যক্রম শুরু করতে হবে। ভূম...

Kaler Kothon 7 Sep, 2024

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