Nurul Hasan, S. (1977). Challenges in education, culture and social welfare. Allied Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNurul Hasan, S. Challenges in Education, Culture and Social Welfare. Allied Pub, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNurul Hasan, S. Challenges in Education, Culture and Social Welfare. Allied Pub, 1977.
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