WATER ISN'T WASTED! : HOW DOES WATER BECOME SAFE TO DRINK? /
by Riley Flynn ; editor Anna Butzer ; designer Bobbie Nuytten
- 32 pages : colour illustrations, colour photographs ; 23 x 20 cm
- Fact Finders. The Story of Sanitation .
- Fact finders. The story of sanitation .
Includes index.
Bibliography : page 31
9781543531169 RM34.20
Water-supply--Juvenile literature Water --Purification --Juvenile literature