Biodiversity Heritage Library
By "Davidson, Jay Brownlee, 1880-1957"
Agricultural engineering; a text book for students of secondary schools of agriculture, colleges offering a general course in the subject and the general reader,
By: Davidson, Jay Brownlee,
Edition: Revised 1917.
Publication info: St. Paul, Minn.,Webb Pub. Co.,1919 [c1913]
Contributed by: University Library, University of Illinois Urbana Champaign