Ouden, J. H. B. d. (1989). A three generation perspective: Its importance for ethnographic research in development studies : case studies from Cameroon and Benin. Agricultural University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOuden, Jan Hendrik Barend den. A Three Generation Perspective: Its Importance for Ethnographic Research in Development Studies : Case Studies from Cameroon and Benin. Agricultural University, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOuden, Jan Hendrik Barend den. A Three Generation Perspective: Its Importance for Ethnographic Research in Development Studies : Case Studies from Cameroon and Benin. Agricultural University, 1989.
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