Manandhar, P. D. (2013). Changes related to an educational intervention about consequences of smoking during pregnancy.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रManandhar, Purna Devi. Changes Related to an Educational Intervention About Consequences of Smoking During Pregnancy. 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रManandhar, Purna Devi. Changes Related to an Educational Intervention About Consequences of Smoking During Pregnancy. 2013.
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