Eicher, Don L.
Geologic time [by] Don L. Eicher. - Englewood Cliffs, N.J., Prentice-Hall [1968] - viii, 149 p. illus. 22 cm. - Foundations of earth science series .
Bibliography: p. 143-145.
68010423
Geological time.
Geology, Stratigraphic.
QE508 / .E38
550.1 / ELG
Geologic time [by] Don L. Eicher. - Englewood Cliffs, N.J., Prentice-Hall [1968] - viii, 149 p. illus. 22 cm. - Foundations of earth science series .
Bibliography: p. 143-145.
68010423
Geological time.
Geology, Stratigraphic.
QE508 / .E38
550.1 / ELG