Water is a complex material. After centuries of use, we still do not understand its internal structure. In spite of this ignorance, we can control it for the wise use of man, beast and plant. This booklet helps to clarify our problems, solutions and methods of testing.
46 pages, illustrated, photos
- Published: 1968
- Publisher: LaMotte Chemical Products
- Dewey Decimal: 614.772
- ECHO Library: 614.772 REN