Thomas, Harold E.
Conservation of ground water: a survey of the present ground-water situation in the United States / Harold E. Thomas - 1st. ed. - New York : McGraw-Hill , 1951 - xv, 327 p. : ill. ; 25 cm. - Sponsored by the Conservation Foundation .
Includes bibliographical references and index.
0837134315
Natural resources
Water
Groundwater
Water supply
333.91 / THO
Conservation of ground water: a survey of the present ground-water situation in the United States / Harold E. Thomas - 1st. ed. - New York : McGraw-Hill , 1951 - xv, 327 p. : ill. ; 25 cm. - Sponsored by the Conservation Foundation .
Includes bibliographical references and index.
0837134315
Natural resources
Water
Groundwater
Water supply
333.91 / THO