Interregional adjustments in crop and livestock production; a linear programming analysis,

Prepared in cooperation with the Center for Agricultural and Economic Development. Iowa Agriculture and Home Economics Experiment Station, Iowa State University.

The National turkey improvement plan /

"Emblem authorized for use by official State agencies and industry members to signify cooperation in the National Turkey Improvement Plan."

The National turkey improvement plan /

"Emblem authorized for use by official State agencies and industry members to signify cooperation in the National Turkey Improvement Plan."

The National turkey improvement plan /

"Emblem authorized for use by official State agencies and industry members to signify cooperation in the National Turkey Improvement Plan."

The National turkey improvement plan /

"In cooperation with representatives of the official state agencies, the National Turkey Federation, and turkey breeders and hatcheries."

Directory of U.S. Register of Merit sires and dams qualifying under the National Poultry Improvement Plan, 1942-43 /

"December 1944."

Directory of U.S. Register of Merit sires and dams qualifying under the National Poultry Improvement Plan, 1945-1946 /

Cover title.

State sanitary requirements governing admission of live stock ...

Mode of access: Internet.

Instructions concerning the work of the Field Inspection Division.

At head of title: U.S. Dept. of Agriculture. Bureau of Animal Industry. A.D. Melvin, chief of bureau.

State sanitary requirements governing admission of live stock compiled from reports of accredited officials of each state.

Mode of access: Internet.

The maintenance rations of farm animals /

Includes bibliographical references.

The nutritive value of the nonprotein of feeding stuffs /

"August 14, 1911."

The bacteriolytic power of the blood serum of hogs /

"March 12, 1907."

The determination of nicotin in nicotin solutions and tobacco extracts /

Includes bibliographical references.

Trypanosoma americanum : a common blood parasite of American cattle /

Bibliography: p. 39.