International stratigraphic guide : a guide to stratigraphic classification, terminology, and procedure - International Union of Geological Sciences. International Subcommission on Stratigraphic Classification; Hedberg, Hollis D. (Hollis Dow), b.1903 (New York : Wiley, 1976)
'A Wiley-Interscience publication.'
Bibliography: p. 111-187.
Includes index.
Keywords: Geology, Stratigraphic