TractorsBook - 2013
Learn all about tractors, from machines that lift, load, pull and push to the latest combine harvesters. Zoom in, see them up close and discover what makes them work. Then try the quiz to see how much you've learned!
Publisher: St. Catharines, ON. :, Crabtree Publishing Company,, 2013
Branch Call Number: j 631.372 Gifford
Characteristics: 24 pages : color illustrations ; 29 cm