TY  - BOOK
AU  - Headland,Thomas Neil
TI  - Why foragers do not become farmers: a historical study of a changing ecosystem and its effect on a Negrito hunter-gathered group in the Philippines
PY  - 1986///
CY  - Honolulu, Hawaii
PB  - University of Hawaii
KW  - Social change
KW  - Social history
KW  - Philippines
KW  - Social conditions
N1  - Thesis (Ph.D) - University of Hawaii, 1986; p. 655-703
ER  -