TY  - BOOK
AU  - Watanabe,Hitoshi
TI  - Human activity system: its spatiotemporal structure 
SN  - 0860081834
PY  - 1977///
CY  - Tokyo
PB  - University of Tokyo Press
KW  - Ethnology
KW  - Japan
KW  - Addresses, essays, lectures
KW  - Fishing, Primitive
KW  - Hunting, Primitive
KW  - Human ecology
ER  -