Communication strategies a guide for agricultural change agents

Dades bibliogràfiques
Autors principals:	Lionberger, Herbert F. (Herbert Frederick) 1912- (Autor), Gwin, Paul H. (Autor)
Format:	Llibre
Idioma:	English
Publicat:	Danville, Ill. Interstate Printers & Publishers [1982]
Matèries:	Communication in agriculture. Agricultural innovations. Agricultural extension work.