Leser, Paul.
Verschiedene Ertr„ge von Pflug und Spaten?. - Viena-AU : Committee's Secretariat c/o Institut fr Völkerkunde, Universit„tsstraáe, 1983. - p. 17-21 - Anual - No. 25 (1983) - Bulletin of the International Committee on Urgent Anthropological and Ethnological Research ; no. 25 . - Austria. International Committee on Urgent Anthropological and Ethnological Research. .
Art¡culo en Alemán.
Verschiedene Ertr„ge von Pflug und Spaten?. - Viena-AU : Committee's Secretariat c/o Institut fr Völkerkunde, Universit„tsstraáe, 1983. - p. 17-21 - Anual - No. 25 (1983) - Bulletin of the International Committee on Urgent Anthropological and Ethnological Research ; no. 25 . - Austria. International Committee on Urgent Anthropological and Ethnological Research. .
Art¡culo en Alemán.
