More about C. A. Matthews:
| | Books by C. A. Matthews: Books in the extended shelves: Matthews, C. A. (Charles Arthur), 1900-: Beltsville growth standards for Holstein cattle (U.S. Dept. of Agriculture, 1954), also by M. H. Fohrman (page images at HathiTrust) Matthews, C. A. (Charles Arthur), 1900-: Beltsville growth standards for Jersey cattle (U.S. Dept. of Agriculture, 1954), also by M. H. Fohrman (page images at HathiTrust) Matthews, C. A. (Charles Arthur), 1900-: The economy and efficiency of a milking machine (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1928), also by John M. Shaw and Earl Weaver (page images at HathiTrust) Matthews, C. A. (Charles Arthur), 1900-: Influence of environment and breeding in increasing dairy production, III (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1928), also by Earl Weaver and H. H. Kildee (page images at HathiTrust) Matthews, C. A. (Charles Arthur), 1900-: The influence of temperatures and certain other factors upon the percentage of fat in milk (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1928), also by Earl Weaver (page images at HathiTrust) Matthews, C. A. (Charles Arthur), 1900-: Milk yields and milking rates of the individual quarters of the dairy cow udder (U.S. Dept. of Agriculture, 1941), also by W. W. Swett and R. R. Graves (page images at HathiTrust) Matthews, C. A. (Charles Arthur), 1900-: Sindhi-Jersey and Sindhi-Holstein crosses : their external form and internal anatomy compared with those of purebred Jerseys and Holsteins (U.S. Dept. of Agriculture, 1961), also by W. W. Swett and R. E. McDowell (page images at HathiTrust) Matthews, C. A. (Charles Arthur), 1900-: Some studies of the circulatory system of the cow's udder (U.S. Dept. of Agriculture, 1949), also by W. W. Swett (page images at HathiTrust)
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