http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hartman, Carl G.: The Development of the egg. 1931
Hartman, Carl G.: The Development of the egg. 1931 -- in: Streeter, George Linius: The development of the egg. [32. 33984 -- BZD