52 documents satisfont la requête.
Research highlights ; Research highlights (East Lansing, Mich.)
Auteur(s) : Bean/Cowpea Collaborative Research Support Program
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Research highlights ; Research highlights (East Lansing, Mich.)
Auteur(s) : Bean/Cowpea Collaborative Research Support Program
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Research highlights ; Research highlights (East Lansing, Mich.)
Auteur(s) : Bean/Cowpea Collaborative Research Support Program
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Estudio de la variedad de frâijol arbustivo Quinack-Che
Auteur(s) : Garcâia R., Santos Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala)
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Research highlights ; Research highlights (East Lansing, Mich.)
Auteur(s) : Bean/Cowpea Collaborative Research Support Program
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Adults and children gathered in the yard near buildings on a cocoa plantation in Trinidad ; The Bryant Slides Collection ; The Bryant Slides Collection, Trinidad
Auteur(s) : Unknown ( Photographer )
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Research highlights ; Research highlights (East Lansing, Mich.)
Auteur(s) : Bean/Cowpea Collaborative Research Support Program
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Research highlights ; Research highlights (East Lansing, Mich.)
Auteur(s) : Bean/Cowpea Collaborative Research Support Program
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Research highlights ; Research highlights (East Lansing, Mich.)
Auteur(s) : Bean/Cowpea Collaborative Research Support Program
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El mejor agricultor del Departamento de Santa Rosa
Auteur(s) : Monterroso Tenas, Vâictor Armando Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala)
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Research highlights ; Research highlights (East Lansing, Mich.)
Auteur(s) : Bean/Cowpea Collaborative Research Support Program
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Registros economicos de produccion cultivo frijol rojo (Catrachita) en 2 localidades del Municipio de la Democracia, Huehuetenango
Auteur(s) : Mejia, Enrique G. Instituto de Ciencia y Tecnologia Agricolas
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Research highlights ; Research highlights (East Lansing, Mich.)
Auteur(s) : Bean/Cowpea Collaborative Research Support Program
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El cultivo de frâijol de "Segunda" y de "Apante" en Chiquimula
Auteur(s) : Ibarra, Marcio Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala)
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Registros economicos de produccion en : maiz, frijol y arroz, Izabal, Region VII, 1977
Auteur(s) : Palma E., Marco Tulio Pelaez G., Jose Guillermo Instituto de Ciencia y Tecnologia Agricolas
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Sistemas de producciâon practicados en el Altiplano de Chimaltenango, Guatemala. ; Registros econâomicos de producciâon en cultivos practicados por agricultores colaboradores del Altiplano de Chimaltenango, 1984
Auteur(s) : Reyes Hernâandez, Mamerto Garcâia, Santos S Campos, Arturo Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala)
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El cultivo del frijol en el suroriente de Guatemala
Auteur(s) : Masaya Sánchez, Porfirio N Instituto de Ciencia y Tecnología Agrícolas (Guatemala)
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