http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a newsletter for The Association of Official Seed Analysts and The Society of Commercial Seed Technologists
Society of Commercial Seed Technologists
Association of Official Seed Analysts, Inc.
52 p. : ill., tab. ; 30 cm. + appendices.
The Association of Official Seed Analysts ; volume:72. no:1