Books by W. M. Hays:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Hays, W. M. (Willet Martin), 1859-1916: Agriculture, industries, and home economics in our public schools ([n.p., 1908) (page images at HathiTrust)- Hays, W. M. (Willet Martin), 1859-1916: Breeding plants and animals (The University press, 1906) (page images at HathiTrust)
- Hays, W. M. (Willet Martin), 1859-1916: Breeding plants and animals (Fram students' review, 1904) (page images at HathiTrust)
- Hays, W. M. (Willet Martin), 1859-1916: Breeding plants and animals (The University press, 1906) (page images at HathiTrust)
- Hays, W. M. (Willet Martin), 1859-1916: The cost of producing farm products : methods of investigation : cost of growing Minnesota field crops 1902, 1903, 1904 (U.S. Dept. of Agriculture, Bureau of Statistics, 1906), also by Edward C. Parker (page images at HathiTrust)
- Hays, W. M. (Willet Martin), 1859-1916: Farm development; an introductory book in agriculture, including a discussion of soils, selecting & planning farms, subduing the fields, drainage, irrigation, roads, fences, together with introductory chapters concerning farm business, and the relations of general science to agriculture (Orange Judd company; [etc., etc.], 1910) (page images at HathiTrust)
- Hays, W. M. (Willet Martin), 1859-1916: Farm development; an introductory book in agriculture, including a discussion of soils, selecting & planning farms, subduing the fields, drainage, irrigation, roads, fences, together with introductory chapters concerning farm business, and the relations of general science to agriculture (Orange Judd company; [etc., etc.], 1910) (page images at HathiTrust)
- Hays, W. M. (Willet Martin), 1859-1916: Farm science ... (International harvester company of America (incorporated), 1906), also by Fred r Crane, Cyril G. Hopkins, Clinton De Witt Smith, Thomas Shaw, Waldo Franklin Brown, Perry Greeley Holden, and Joseph E. Wing (page images at HathiTrust)
- Hays, W. M. (Willet Martin), 1859-1916: For Better crops. ([Issued by the I. H. C. service bureau, International harvester company of America (incorpated)], 1911), also by J. E. Buck, M. R. D. Owings, Thomas Shaw, Leon Wilson Chase, Waldo Franklin Brown, Joseph E. Wing, P. G. Holden, and Cyril G. Hopkins (page images at HathiTrust)
- Hays, W. M. (Willet Martin), 1859-1916: For Better crops ([Issued by the I. H. C. service bureau], International harvester company of America (incorpated), 1911), also by J. E. Buck, M. R. D. Owings, Thomas Shaw, Leon Wilson Chase, Waldo F. Brown, Joseph E. Wing, P. G. Holden, and Cyril G. Hopkins (page images at HathiTrust)
- Hays, W. M. (Willet Martin), 1859-1916: Functions and needs of our great markets ([Philadelphia, 1913) (page images at HathiTrust)
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