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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization. The Use of Herbal Medicines in Primary Health Care. New Delhi: World Health Organization, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWorld Health Organization. The Use of Herbal Medicines in Primary Health Care. World Health Organization, 2009.
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