Rapporte les resultats relatifs a une etude menee pendant quatre ans sur les traits reproductifs precoces dans les troupeaux d'elevage...
Describes the location, soil & rainfall patterns in the Tcheffa valley, dividing the area into four agro-ecological units & examining the...
Presents results of a study on existing water production methods, the rate & amount of production and inefficiencies & production losses;...
Discusses briefly the work of ILCA's Forage Legume Agronomy Group in the Ethiopian Rift Valley. Presents and discusses the performance of 10...
The development and release of Negro Huasteco 81, a black- seeded bush bean var., are described. This line was consistently the most tolerant from a...
Presents preliminary results of a Well Utilization Survey conducted in the Southern Rangelands Development Project area, locating well groups &...