Gainesville : University of Florida Press, 1997
3rd ed.

Vienna : International Atomic Energy Agency, 1971

West Des Moines, Iowa : National Feed Ingredients Association, 1979
[1st ed.].

1989

Ames : Iowa State University Press, 1985
1st ed.

Wallingford : CABI, 2001
3rd ed. /

New York : McGraw-Hill, 1983

Garden City, N.Y. : Doubleday, 1981
1st ed.

Richmond, Vic., Australia : Max A. Harrell, 1994

Washington, D.C. : National Academy of Sciences, 1980

Wageningen : Pudoc, 1973

White Plains, N.Y. : Gaines Professional Services, 1979
1st ed.

Alexandria, Va. : Salt Institute, 1993

Clearbrook, B.C., Canada : Sherpa International, 1988

[Gainesville, Fla.] : [Washington, D.C.] : Dept. of Animal Science, Center for Tropical Agriculture, University of Florida, Gainesville ; U.S. Agency for International Development, 1983

Tsukuba, Ibaraki, Japan : Japan International Research Center for Agricultural Sciences, Ministry of Agriculture, Forestry and Fisheries, 1998

Farnham Royal, England : Commonwealth Agricultural Bureaux, 1981
2nd ed.

1977

St. Paul, Minn. : University Farm, 1926