No digital file available.
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Citation
Bovey, Rodney W., F. R. Miller, and J. Diaz-Colon. November-1968. “Growth of Crops in Soils After Herbicidal Treatments for Brush Control in the Tropics.” Special Collections, USDA National Agricultural Library. Accessed February 14, 2025, https://www.nal.usda.gov/exhibits/speccoll/items/show/4612.