A Future with Natural Wood: Traditional & Scientific Fact...
Thoma, Erwin / Detenhoff, Iris
Bestselling Austrian author Dr. Erwin Thoma reveals a wealth of knowledge regarding trees, forests and wood.Through the illness of their sons, his family discovered that some modern building materials can cause serious health problems. On their quest to establish a healthy home environment, Erwin tried out his grandfather's traditional methods. He replaced all plywood and chipboard in their home with natural timber and the boys regained their ...