Why foragers do not become farmers a historical study of changing ecosystem and its effect on a Negrito hunter-gatherer group in the Philippines

书目详细资料
主要作者:	Headland, Thomas N.
格式:	图书
语言:	English
出版:	Ann Arbor, Mich. UMI Dissertation Services c1986.
主题:	Agtas > Social conditions. > Philippines > Casiguran (Aurora) Agtas > Economic conditions. > Philippines > Casiguran (Aurora) Biotic communities > Philippines > Casiguran (Aurora).