Selecting dairy cattle on the basis of type and production records /
by W.W. Swett.
- Washington, D.C. : U.S. Dept. of Agriculture, 1948.
- ii, 28 p. ; 23 cm.
- Farmers' bulletin / United States Department of Agriculture ; no. 1998 .
- Farmers' bulletin (United States. Department of Agriculture) ; no. 1998. .
Contribution from Bureau of Dairy Industry. Supersedes his Judging dairy cattle on the basis of type and records of production, issued as Miscellaneous publication no. 409.