TY  - BOOK
AU  - Hays, Samuel P
AU  - Hays, Barbara D
TI  - Beauty, health, and permanence : environmental politics in the united states, 1955-1985
SN  - 9780521389280
U1  - 363.705250973 HAY 
PY  - 1987///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Environmental policy - United States - History
ER  -