Citation
Comision Mexico/Americana Para La Erradicacion del Gusano Barrenador del Ganado and and SARH-USDA. 1984. “Transporta Solamente Animales Sanos.” Special Collections, USDA National Agricultural Library. Accessed November 7, 2025, https://www.nal.usda.gov/exhibits/speccoll/items/show/7273.
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