http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of the Second International Conference of Agricultural Economists held at Cornell University, Ithaca, New York, August 18 to August 29, 1930
International Conference of Agricultural Economists New York 1930
xi, 1079 p. : fig., photo., tab. ; 24 cm.