2014-08-262014-08-261968http://hdl.handle.net/11036/2881What is extensión? This question does not seem easy to answer straightforwardly. In different languages, words with different meanings are used for the comparable set of activities that we usually translate to extensión in English.application/pdfengCopyright Escuela Agrícola Panamericana El Zamorano 2014AgriculturalAgricultural extensionInstitucionalDocumentopenAccess