মৃত্যুর সুচক-
মৃত্যুর সুচক- সঠিক উত্তর ক্রুড ডেথ রেট
The crude death rate is the number of deaths occurring among the population of a given geographical area during a given year, per 1, 000 mid - year total population of the given geographical area during the same year.
মোঃ আরিফুল ইসলাম
Feb 20, 2025