Zablan, Z. C. (1988). Knowledge and attitudes of grassroots family planning workers about contraceptive methods: Implications for management, Philippines country report (final). UNESCAP.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZablan, Zelda C. Knowledge and Attitudes of Grassroots Family Planning Workers About Contraceptive Methods: Implications for Management, Philippines Country Report (final). Bangkok: UNESCAP, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZablan, Zelda C. Knowledge and Attitudes of Grassroots Family Planning Workers About Contraceptive Methods: Implications for Management, Philippines Country Report (final). UNESCAP, 1988.
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