Seeds for our future
Subtitle: the U.S. National Germplasm System
Series: Program aid -- 1470; Program aid (United States. Department of Agriculture) -- 1470.
Publisher: U.S. Dept. of Agriculture
Published: 1990
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 20
Subjects: Introduced plants; Seeds; Germplasm; USDA
Notes: Dec 1990.