Buscar por Autor Izquierdo Bonilla, Raúl Antonio
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Evaluación del cultivo del maíz (Zea mays), como complemento a la alimentación de bovinos de leche en épocas de escasez de alimento: Cayambe-Ecuador
Izquierdo Bonilla, Raúl Antonio (ene-2012) - [Director: Bonifaz García, Nancy Fabiola]
The agriculture has always been an activity that hasn´t offered a steady market.
Demand has an uncertain behavior, which is why the small producers have seen in
dairy cattle a good opportunityto have work for all the familyDuring the last 6 years,
small producers have followed an ascendant...