http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bulletin (Massachusetts Agricultural Experiment Station)
Massachusetts Agricultural Experiment Station
"Published by the Massachusetts Agricultural Experiment Station in cooperation with Commodity Economics Division, Economic Research Service, United States Department of Agriculture."
Issued by: -1973, Agricultural Experiment Station in cooperation with Commodity Economics Division, Economic Research Service, United States Department of Agriculture."
Research bulletin (Massachusetts Agricultural Experiment Station)