[Project of agricultural intensification of Gikongoro : annual report 1985-1986]

animal production climatologia climatologie climatology conservation des sols engineering exploitation agricole explotaciones agrarias extension extension activities farm inputs farms finance financement formation professionnelle hidrologia human resources hydrologie hydrology insumos agricolas moyen de production agricole planification planning plant production production animale recursos humanos ressource humaine soil conservation trigo vocational training vulgarisation wheats