Comparative expense of mechanical and hand milking
By: by F.A. Pearson and H.A. Ross.
Contributors: Ross, H. A.
Series: Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 241; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 241.
Publisher: University of Illinois Agricultural Experiment Station
Published: 1923
Place of publication: Urbana, Ill
Language: eng
Number of pages: 506
Subjects: Milking -- Economic aspects.; Milking machines -- Economic aspects.