TY  - BOOK
AU  - Smith,Robert Leo
TI  - The ecology of man: an ecosystem approach 
SN  - 0060463384
U1  - 301.3108 23
PY  - 1976///
CY  - New York
PB  - Harper & Row
KW  - Human ecology
N1  - Bibliography: p. 390-394 and index
ER  -