TY  - BOOK
AU  - Southwick C H.
TI  - Ecology and the quality of our environment
SN  - 0442279213
PY  - 1976///
CY  - New York
PB  - D. Van Nostrand Company
KW  - Ecology
KW  - Ecology-history
KW  - Environment
KW  - Population Growth
ER  -