Study of the relative effectiveness of three modes of presentation, Preferences listening and post listening behaviour of farm broadkast listeners
Knight, A.J.
Study of the relative effectiveness of three modes of presentation, Preferences listening and post listening behaviour of farm broadkast listeners - 206p.
Extension activities
Radio
Difffusion of information
Information technology
Audio-visual aids
Study of the relative effectiveness of three modes of presentation, Preferences listening and post listening behaviour of farm broadkast listeners - 206p.
Extension activities
Radio
Difffusion of information
Information technology
Audio-visual aids