Yazar
herbert frederick lionberger
6 cilt bulundu.
Cilt sonuçları
Communication strategies
Herbert F. Lionberger · Interstate Printers & Publishers
239 sayfa · 1982
Agricultural extension work / Agricultural innovations / Communication in agriculture
Farm information for modernizing agriculture: the Taiwan system
Herbert F. Lionberger · Praeger
425 sayfa · 1970
Agricultural extension work / Agricultural innovations
Social change in communication structure
Herbert F. Lionberger · West Virginia University
76 sayfa · 1975
Agricultural innovations / Diffusion of innovations / Farmers / Social interaction / Villages
Technology transfer, from researchers to users
Herbert F. Lionberger · University of Missouri
189 sayfa · 1991
Agricultural extension work / Agriculture / Communication in agriculture / Technology transfer
Farm information for modernizing agriculture
Herbert F. Lionberger · Praeger
425 sayfa · 1970
Agricultural innovations / Agricultural extension work