A history of seed certification in the United States and Canada
By: [J.C. Hackleman and W.O. Scott].
Contributors: Scott, Walter O., 1914-; Association of Official Seed Certifying Agencies.
Publisher: Association of Official Seed Certification [sic] Agencies
Published: 1990
Place of publication: Raleigh, N.C
Language: eng
Number of pages: 97
Subjects: Seeds -- Certification -- United States -- History.; Seeds -- Certification -- Canada -- History.