486. Conservation- the nature of dirt
Metu Schelah-Noa
14 min
Arts & Philosophy
Описание
What is foreign matter and how do we remove it?
Загрузчик
GideonRay
Эпизоды
1
486. Conservation- the nature of dirt
Metu Schelah-Noa
14:10
Metu Schelah-Noa
What is foreign matter and how do we remove it?
GideonRay
486. Conservation- the nature of dirt
Metu Schelah-Noa