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Efecto de la fertilización con NPK en el sistema maíz-frijol asociado, bajo las condiciones del valle de Monjas

by Valle Barrera, R. del; Universidad de San Carlos de Guatemala, Guatemala (Guatemala).
Publisher: Guatemala (Guatemala) 1975Description: 41 p.Subject(s): ZEA MAYS | PHASEOLUS VULGARIS | CULTIVO MIXTO | FERTILIZANTES NPK | GUATEMALA | ZEA MAYS | PHASEOLUS VULGARIS | MIXED CROPPING | GUATEMALA | ZEA MAYS | PHASEOLUS VULGARIS | CULTURE EN MELANGE | GUATEMALA
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