Varias, R. R. (1967). Notes in health education. [publisher not identified].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVarias, Rodolfo R. Notes in Health Education. [Place of publication not identified]: [publisher not identified], 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVarias, Rodolfo R. Notes in Health Education. [publisher not identified], 1967.
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