Permanent elements in experiment station work
Contributors: True, Alfred Charles, 1853-1929
Series: USDA Office of Experiment Stations Circular -- 30; USDA Office of Experiment Stations Circular -- 30.
Publisher: United States Government Printing Office
Published: 1896
Place of publication: Washington, D. C
Language: eng
Subjects: Agricultural experiment stations; Agriculture; Periodicals
Notes: Cover title.