Le système de vulgarisation connu sous l’appellation de Formation et Visites (F&V), qui est actuellement largement utilisé en Afrique, est né des initiatives d’appui à la vulgarisation agricole menées...
The extension system referred to as Training and Visitation (T&V), which is currently widely used in Africa, emerged from and was launched from the initiatives of the 1980s to support agricultural extension...