TY  - BOOK
AU  - Caldwell,Lynton Keith
TI  - Environment: a challenge to modern society
AV  - HC110.E5 C33 1971
U1  - 551.588 23
PY  - 1971///
CY  - Garden City, N.Y.
PB  - Anchor Books
KW  - Environmental policy
KW  - United States
N1  - Includes bibliographical references
ER  -