After a hundred years.

Detalles Bibliográficos
Autor Corporativo:	United States. Department of Agriculture
Outros autores:	Stefferud, Alfred
Formato:	Libro
Idioma:	inglés
Publicado:	Washington U.S. Govt. Print. Off. [1962]
Series:	Its Yearbook of agriculture 1962
Subjects:	United States. > Department of Agriculture. United States > Agriculture > History.