"Sociology is a social science"(সমাজতত্ব এক সমাজ বিজ্ঞান): Short questions:Social Problems and Social Welfare, Social Survey, Research and statistics.

google-site-verification=bnBP1YyOvuNNXqyApA17fvUkhP7WppjepahXbV6qTvg "Sociology is a social science"(সমাজতত্ব এক সমাজ বিজ্ঞান): Short questions:Social Problems and Social Welfare, Social Survey, Research and statistics.