390 documents satisfont la requête.
Tecnologâia empleada en el cultivo de cebolla
Auteur(s) : Dâiaz C., Hâector Abelino Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala)
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A Warehouse filled with cigar boxes at Gradiaz-Annis and Co.
Auteur(s) : Robertson and Fresh Photographers, 1925-1960 ( Photographer )
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Review of the extensioncommunication components of the validationtransfer project
Auteur(s) : Van Crowder, L Centro Agronâomico Tropical de Investigaciâon y Enseänanza United States -- Agency for International Development. -- Regional Office for Central America and Panama Affairs
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Les écosystèmes numériques : le Big Bang. Aux sources des logiques de l'information en réseau
Auteur(s) : Vieira, Lise
Année de publication :

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An exhibit featuring a rural retail store in the People’s Museum of Craft and Technology ; The Bryant Slides Collection ; The Bryant Slides Collection, Jamaica
Auteur(s) : Unknown ( Photographer )
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Focused sondeos to assess to assess farmers' technology evaluation criteria in Nicaragua
Auteur(s) : Betanco, J University of Florida -- Institute of Food and Agricultural Sciences
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An exhibit featuring a classroom in the People’s Museum of Craft and Technology ; The Bryant Slides Collection ; The Bryant Slides Collection, Jamaica
Auteur(s) : Unknown ( Photographer )
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An exhibit featuring a home scene in the People’s Museum of Craft and Technology ; The Bryant Slides Collection ; The Bryant Slides Collection, Jamaica
Auteur(s) : Unknown ( Photographer )
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