AU  - Bogue,Donald J.
AU  - Bougr, Elizabeth.
TI  - Essays in human ecology 1 / 
T2  - Community and Family Study Center, 
U1  - 301.3 
PY  - 1976///
CY  - Chicago : 
PB  - Community and Family Study Center University of Chicago , 
KW  - Sociology
KW  - Human Ecology
ER  -