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Summary

These machines are very important in keeping a farm running smoothly. A tractor pulls other machines through the field. Plow through this book as a tractor pulls a plow, a planter, or a mower.

Duration: 2 minutes (00:01:44)
Publishing date: 2007-01-01; Unabridged; Copyright Year: 2007. Copyright Statment: —

• Young Readers