After a hundred years.

Xehetasun bibliografikoak
Erakunde egilea:	United States. Department of Agriculture
Beste egile batzuk:	Stefferud, Alfred
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Washington U.S. Govt. Print. Off. [1962]
Saila:	Its Yearbook of agriculture 1962
Gaiak:	United States. > Department of Agriculture. United States > Agriculture > History.