[ Опубликовано в: Pollution ]
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Air pollution | Protecting parks and wilderness from nearby pollution sources
1990
National Agricultural Library - United States of America
Air pollution and forest decline
1990
Luoma, Jon R. | Joyner, Kimberly C.
National Agricultural Library - United States of America
Air pollution control and waste incineration for hospitals and other medical facilities
1990
Theodore, Louis
National Agricultural Library - United States of America
Air pollution effects on crops and forests, January 1984 - December 1989
1990
Gates, Jane Potter
National Agricultural Library - United States of America