A velvet-roll separator for seed testing
By: by J.E. Harmond and N.R. Brandenburg
Contributors: Brandenburg, Norman R., 1921-; United States. Agricultural Research Service. Agricultural Engineering Research Division; Oregon State University. Agricultural Experiment Station
Series: United States. Agricultural Research Service -- ARS42-53; ARS 42 -- 53.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1961
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 12
Subjects: Separators (Machines); Seed adulteration and inspection
Notes: Caption title.

"July 1961."

"Cooperative investigations of the Agricultural Engineering Research Division, Agricultural Research Service, U.S. Department of Agriculture and the Oregon Agricultural Experiment Station, Corvallis, Oregon."