http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Grain sorghum yield response to cutting treatments at different stages of growth
"This publication is a part of Texas Agricultural Experiment Station publication CPR-3329-3338: Sorghum Research in the High Plains of Texas - 1974."
Progress report (Texas Agricultural Experiment Station) ; 3333C