Etten, G. M. v. (1976). Rural health development in Tanzania: A case-study of medical sociology in a developing country. Van Gorcum.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEtten, G. M. van. Rural Health Development in Tanzania: A Case-study of Medical Sociology in a Developing Country. Assen: Van Gorcum, 1976.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEtten, G. M. van. Rural Health Development in Tanzania: A Case-study of Medical Sociology in a Developing Country. Van Gorcum, 1976.
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