This book presents a unique and up-to-date summary of what is known about groundwater on our planet, from a global perspective and in terms of area-specific fac

Because water in the United State has not been traded in markets, there is no meaningful estimate of what it would cost if it were traded. But failing to establ

In order to confront the increasingly severe water problems faced by all parts of the country, the United States needs to make a new commitment to research on w

Since the need to protect ground water from pollution was recognized, researchers have made progress in understanding the vulnerability of ground water to conta