TY  - BOOK
AU  - McKenzie, James, Ed.
AU  - El - Ashry. Mohamed T., Ed.
TI  - Air pollution's toll on forests and crops
SN  - 0-300-045
U1  - 363.7 
PY  - 1989///
CY  - New York
PB  - Yale University
KW  - Medio Ambiente
KW  - Bosques
KW  - Cultivos (Agricultura)
KW  - Contaminación
KW  - Estados Unidos
KW  - Europa
N1  - 02551; Tree and crop injury : a summary of the evidence. New types of forest damages in Central Europe. Concept of forest decline in relation to Western US forests. Forest decline syndromes in the southeastern United States. Decline of red spruce in the high-elevation forests of the Northeastern United States. Assessment of cop losses from air pollutants in the United States. Economic measures of the impacts of air pollution on health and visibility 8. Policies to reduce damages to forests
ER  -