TY  - GEN
AU  - 
AU  - Jacobson, J.S., ed.
AU  - Hill, A.C., ed.
TI  - Recognition of air pollution injury to vegetation: A pictorial atlas
PY  - 1972///
CY  - Pitssburg
PB  - Air Pollution Control Association
KW  - Air Pollution
KW  - Vegetation
ER  -