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Farm Machines

Jennifer Blizin Gillis

出版	Capstone, 2005
主題	Juvenile Nonfiction / Lifestyles / Farm & Ranch LifeJuvenile Nonfiction / Technology / AgricultureJuvenile Nonfiction / Technology / Machinery & ToolsJuvenile Nonfiction / Transportation / Cars & Trucks
ISBN	07565067279780756506728
URL	http://books.google.com.hk/books?id=t6uFomkG9NoC&hl=&source=gbs_api
EBook	SAMPLE

註釋

Discusses why farmers use machines including tractors, plows and discs, combines, bailing machines, and milking machines.