Farm machines at work
Author
1)
Combines
Author
2)
Milking machines
Author
3)
Plows
Author
4) Tractors
Author
Series
Pub. Date
2014
Accelerated Reader
IL: LG - BL: 2.1 - AR Pts: 1
Description
A photographic introduction to tractors, discussing what they are and how they are used, identifying the different parts of a tractor, and explaining why tractors are important.