Resultados de búsqueda - "Research bulletin (International Crops Research Institute for the Semi-arid Tropics) ;"

Drought spells and drought frequencies in West Africa=b Dure et frquence des priodes s ches en Africa de l'Ouest / por Siva Kumar, M. V. K.

“…Research bulletin (International Crops Research Institute for the Semi-arid Tropics) ;…”

Farm and village production systems in the semi-arid tropics of West Africa : an interpretive review of research / por Norman, D. W. (David W.)

“…Research bulletin (International Crops Research Institute for the Semi-arid Tropics) ;…”

Tank irrigation in semi-arid tropical India : economic evaluation and alternatives for improvement / por Oppen, Matthias von

“…Research bulletin (International Crops Research Institute for the Semi-Arid Tropics) ;…”

Fertilizer use in semi-arid tropical India/ por Jha, D. (Dayanatha)

“…Research bulletin (International Crops Research Institute for the Semi-arid Tropics.…”