The people growth and survival : first cycle

Bibliografiske detaljer
Hovedforfatter:	Hirschfeld, Gerhard 1897-
Institution som forfatter:	Council for the Study of Mankind
Format:	Bog
Sprog:	English
Udgivet:	Chicago Aldine Pub. for the Council for the Study of Mankind c1973.
Fag:	Social history. Cooperation. Leadership.