TY  - BOOK
ED  - Scott, Foresman and Company.
TI  - The Crisis of survival
AV  - TD180 .C75 1970
U1  - 301.3 
PY  - 1970///
CY  - New York
PB  - Morrow
KW  - Pollution
KW  - United States
N1  - Bibliography: p. 257-261
ER  -