CORRECTION
May 20, 1994
In the article ``Think Small to Solve the World Water Crisis,'' May 12, the number of people worldwide who are in need of clean water was misstated. It is 1.2 billion.
In the article ``Think Small to Solve the World Water Crisis,'' May 12, the number of people worldwide who are in need of clean water was misstated. It is 1.2 billion.