Dissemination of farm information through newspapers, magazines, radio and television; a story of the service in the United States, including how they developed, function, and are financed.

Dissemination of farm information through newspapers, magazines, radio and television; a story of the service in the United States, including how they developed, function, and are financed.

Opis bibliograficzny
1. autor: Lerch, Donald G.
Format: Książka
Język:English
Wydane: Washington International Cooperation Administration 1960.
Hasła przedmiotowe:
Agricultural extension work.
Communication > U. S.