1 فصل
13 قسمت
Where Did It Come From? - Season 1 Episode 8 قسمت 8
To help feed their population, Ancient China created the world's first canal systems, the plough and the winnowing machine for grain and rice. Today, China boasts the world's longest canal and the largest dam.
- سال: 2006
- کشور: United States of America
- ژانر. دسته: Documentary
- استودیو:
- کلمه کلیدی:
- کارگردان:
- قالب: Michael Guillen
"
