TY  - BOOK
AU  - Watson,Richard A.
AU  - Watson,Patty Jo
TI  - Man and nature: an anthropological essay in human ecology 
SN  - 0155547259
PY  - 1969///
CY  - Harcourt, New York
PB  - Brace & World
KW  - Human ecology
N1  - Bibliography: p. 163-172
ER  -