Development communication information, agriculture, and nutrition in the Third World

Detalhes bibliográficos
Autor principal:	Hornik, Robert C.
Formato:	Livro
Idioma:	English
Publicado em:	New York Longman c1988.
Colecção:	Communications / the Annenberg School of Communications, University of Pennsylvania, Philadelphia
Assuntos:	Communication > Developing countries. Communication in agriculture > Developing countries. Communication of technical information > Developing countries.