Rules and recommendations for testing seeds
Series: Circular / United States Department of Agriculture -- no. 480; Circular (United States. Dept. of Agriculture) -- no. 480.
Publisher: U.S. Dept. of Agriculture
Published: 1938
Place of publication: Washington, D.C
Language: eng
Number of pages: 24
Subjects: Seeds; Testing; Standards
Notes: Caption title.

"Supersedes Department circular 406 entitled "Rules for seed testing."

Includes bibliographical references.