Title rated 0 out of 5 stars, based on 0 ratings(0 ratings)
Book, 2016
Current format, Book, 2016, , Available .
Book, 2016
Current format, Book, 2016, , Available . Offered in 0 more formats
Soaps and detergents are among the great benefits of modern life. They help to keep us comfortable and save us from smelling unpleasant, but above all, they help to protect us from the germs that cause infectious diseases. Learn how soap works, how it is made, and how much harder life would be if we really did have to live without it.
From the community