Air pollution damage to agricultural crops
Middleton, John, Kendrick, James Blair, 1920-
Article
1955
Lasca leaves
5
7-11
Crops -- Effect of air pollution on -- California , Plants -- Effect of air pollution on -- California
The Arboretum Library at the Los Angeles County Arboretum and Botanic Garden
English
Arcadia, Calif, California Arboretum Foundation, 1950-1976
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