In response to a Congressional Directive of 1977, the U.S. Geological Survey has been compiling reports discussing source, use, and disposition of surface water and groundwater in the United States. The latest, “National Water Summary 1987—Hydrologic Events and Water Supply and Use,” published as USGS Water Supply Paper 2350, by Jerry E. Carr, Edith B. Chase, Richard W. Paulson, and David W. Moody (compilers) is immediately available from local USGS Publications Offices or from the Books and Open‐file Reports Section, U.S. Geological Survey, Federal Center, Box 25425, Denver, CO 80225; cost is $31.
National Research Council and National Academy of Engineering