ISBN-13: 9780875805221 / Angielski / Miękka / 1976 / 358 str.
ISBN-13: 9780875805221 / Angielski / Miękka / 1976 / 358 str.
An historian analyzes the scope, importance, and effects of technological upheaval in America's farmland regions, using case studies to illuminate the transformation of a yeoman-farmer republic into an agro-industrial empire.