Fifty years of seed testing (1908-1958)
By: Association of Official Seed Analysts ; [Duane Isely, editor].
Contributors: Isely, Duane, 1918-
Publisher: The Association
Published: 1958
Place of publication: [s.l.]
Language: eng
Number of pages: 101
Subjects: Association of Official Seed Analysts of North America.; Seed adulteration and inspection -- United States.; Seed adulteration and inspection -- Canada.
Notes: "A golden jubilee publication of the Association of Official Seed Analysts."

Includes bibliographies.