The evolution of reaping machines
By: by Merritt Finley Miller.
Series: Bulletin / United States. Dept. of Agriculture. Office of Experiment Stations -- no. 103; Library of American civilization -- LAC 40128.
Publisher: Government Printing Office
Published: 1970
Place of publication: Washington
Language: eng
Format: Microform
Number of pages: 43
Subjects: Harvesting machinery.
Notes: "References to literature": p. 42-43.

Microfiche. Chicago : Library Resources, 1970. 1 microfiche ; 8 x 13 cm. (Library of American civilization ; LAC 40128)