Norris, Stanley E.
Geology and hydrology of the Piqua area, Ohio / by Stanley E. Norris and Andrew M. Spieker. -- Washington : United States Government Printing Office, 1961 - 33 p. -- (Geological Survey Bulletin ; 1133-A).
Geología
Ohio
55(771)
Geology and hydrology of the Piqua area, Ohio / by Stanley E. Norris and Andrew M. Spieker. -- Washington : United States Government Printing Office, 1961 - 33 p. -- (Geological Survey Bulletin ; 1133-A).
Geología
Ohio
55(771)