http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Managing insect and mite pests of Texas sorghum / Greg Cronholm, Allen Knutson, Roy Parker, George Teetes and Bonnie Pendleton
The United States Department of Agriculture cooperating.
B (Texas Agricultural Extension Service) ; 1220 [1998 revision]