http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hadrokkosaurus Bradyi from the Upper Moenkopi formation of Arizona
ESTES, Richard: -- Hadrokkosaurus Bradyi from the Upper Moenkopi formation of Arizona.1969 -- s.WELLES, S.P.