TY  - GEN
T1  - Protecting visibility in national parks and wilderness areas
DA  - 1993.
CY  - Washington, D.C. :
CN  - TD884.5
PB  - National Academy Press,
PP  - Washington, D.C. :
PY  - 1993.
ID  - 472946
KW  - Haze
KW  - Visibility
KW  - Air quality management
KW  - National parks and reserves
KW  - Wilderness areas
TI  - Protecting visibility in national parks and wilderness areas
LK  - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10068445
UR  - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10068445
ER  -