Compilation of ground-water level measurements obtained by the United States Geological Survey in Puerto Rico, 1958-1985
Torres González, Sigfredo.
Compilation of ground-water level measurements obtained by the United States Geological Survey in Puerto Rico, 1958-1985 by Sigfredo Torres-González. - San Juan, P.R. Department of the Interior 1991. - vi, 163 p. maps, tables 28 cm.
Bibliography: p. 162-163.
Groundwater--Puerto Rico.
Groundwater--Measurement.
Compilation of ground-water level measurements obtained by the United States Geological Survey in Puerto Rico, 1958-1985 by Sigfredo Torres-González. - San Juan, P.R. Department of the Interior 1991. - vi, 163 p. maps, tables 28 cm.
Bibliography: p. 162-163.
Groundwater--Puerto Rico.
Groundwater--Measurement.