TY  - BOOK
AU  - Southwick,Charles H.
TI  - Ecology and the quality of our environment
AV  - QH541 .S635
U1  - 574.5 
PY  - 1972///]
CY  - New York
PB  - Van Nostrand Reinhold
KW  - Ecology
KW  - Human ecology
KW  - Pollution
KW  - Adaptation (Biology)
N1  - Bibliography: p. 312-314
ER  -