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.

Bibliografiset tiedot
Päätekijä: Lerch, Donald G.
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: Washington International Cooperation Administration 1960.
Aiheet:
Agricultural extension work.
Communication > U. S.