Afzal, M., & Hussain, M. (1974). The population of Pakistan. Pakistan Institute of Development Economics Islamabad.
Chicago-čujuhus (17. p.)Afzal, Mohammad, juo Mazhar Hussain. The Population of Pakistan. Rawalpindi: Pakistan Institute of Development Economics Islamabad, 1974.
MLA-čujuhus (9. p.)Afzal, Mohammad, juo Mazhar Hussain. The Population of Pakistan. Pakistan Institute of Development Economics Islamabad, 1974.
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