官方藏书 / Science_-_Earth_Agricultural_Farming / Jethro Wood, Inventor of the Modern Plow. / A Brief Account of His Life, Services, and Trials; Together with Facts Subsequent to his Death, and Incident to His Great Invention

Jethro Wood, Inventor of the Modern Plow. / A Brief Account of His Life, Services, and Trials; Together with Facts Subsequent to his Death, and Incident to His Great Invention

Frank Gilbert · Science_-_Earth_Agricultural_Farming · 2 章

Jethro Wood, Inventor of the Modern Plow. / A Brief Account of His Life, Services, and Trials; Together with Facts Subsequent to his Death, and Incident to His Great Invention

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