Cheong, C. K. Communication and adoption of family planning and rice production innovations in selected Korean villages.
Chicago-referens (17:e uppl.)Cheong, Chija Kim. Communication and Adoption of Family Planning and Rice Production Innovations in Selected Korean Villages.
MLA-referens (9:e uppl.)Cheong, Chija Kim. Communication and Adoption of Family Planning and Rice Production Innovations in Selected Korean Villages.
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