Tractors.
Title:
Tractors.
Personal Author EPSB:
Summary:
How does a combine harvester work? Why are a tractor's wheels so wide? WHat is that big machine for? These questions will be answered and many more.
Year Published:
1992
Series:
Subject:
ISBN:
9780746006719
Publisher:
London, England. Usborne Publishing Ltd. 1992
