Dewolfe, M. Hay in the United States : Quantities Grown in a Normal Years, Surplus and deficit areas. Washington: U.S. Dep. of agriculture, 1964 98 p. : ill.
Dewolfe, M. Hay in the United States : Quantities Grown in a Normal Years, Surplus and deficit areas. Washington: U.S. Dep. of agriculture, 1964 98 p. : ill.
Dewolfe, M. (1964) Hay in the United States : Quantities Grown in a Normal Years, Surplus and deficit areas, Washington: U.S. Dep. of agriculture 98 p. : ill.
Dewolfe, M. (1964). Hay in the United States : Quantities Grown in a Normal Years, Surplus and deficit areas. Washington: U.S. Dep. of agriculture, 98 p. : ill.
Dewolfe M. Hay in the United States : Quantities Grown in a Normal Years, Surplus and deficit areas. Washington: U.S. Dep. of agriculture; 1964. p. 98 p. : ill.