The Dust Bowl

Mechanized Agriculture

Clip: Season 1 | Video has closed captioning.

Modern machinery made wheat farming more efficient and profitable.

Aired: 11/18/12

Rating: NR

From:

Problems Playing Video? | Closed Captioning

Funding is provided by Bank of America, Corporation for Public Broadcasting, The Arthur Vining Davis Foundations, National Endowment for the Humanities, The Rockefeller Foundation, Wallace Genetic Foundation and members of …

The Dust Bowl.

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