Motivating farmers for action
Adhikarya , Ronny
Motivating farmers for action how strategic multi - media campaigns can help - Germany Eschborn 1987 - 209 p. Illustration 21 cm.
3880852898
AGRICULTURE
FARMERS
630 / ADH
Motivating farmers for action how strategic multi - media campaigns can help - Germany Eschborn 1987 - 209 p. Illustration 21 cm.
3880852898
AGRICULTURE
FARMERS
630 / ADH