Care and management of dairy cows /
Parker, J. B.(Joseph Bachelor),1893-
Underwood, P. C.(Paul Clifford),1902-
United States.Department of Agriculture.
Washington, D.C. : U.S. Dept. of Agriculture,
1959.
Includes bibliographical references.
"A revision of the editions by J.R. Dawson and P.C. Underwood."
Dairy cattle.