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1Article bibliotecaZamorano HN
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2Article bibliotecaZamorano HN
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3Article bibliotecaZamorano HN
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4Article bibliotecaZamorano HN
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5by Portillo, Hector, Andrews, Keith L., Valverde, Victor H., Rueda, Alfredo, Wheeler, Gregory
Published 1987Article bibliotecaZamorano HN -
6by Portillo, Hector, Andrews, Keith L., Valverde, Victor H., Rueda, Alfredo, Wheeler, Gregory
Published 1987Article bibliotecaZamorano HN -
7by Chavarría Arreola,Edgar Fernando, Vargas García,Vania Denisse, Bello López Portillo,Héctor
Published 2021Digital revistaSCIELO -
8by Portillo, Héctor, Andrews, Keith L., Valverde, Victor H., Rueda, Alfredo, Wheeler, Gregory
Published 2014Digital revistaZamorano HN -
9by Portillo, Héctor E., Pitre, Henry N., Meckenstock, Dan H., Gómez, Francisco, López, Julio I.
Published 2012Digital revistaZamorano HN -
10by Instituto Interamericano de Cooperación para la Agricultura (IICA), Solórzano, Luis Diego, Fevrier, Susana, Rodríguez, Walter, Portillo, Hector, Rodríguez, Daniel
Published 2007-09-12Audio bibliotecaIICA -
11by 2128 Fevrier, Susana, 120474 Solórzano, Luis Diego, Rodríguez, Walter 343939, Portillo, Hector 344260, Rodríguez, Daniel 1579, IICA, San José (Costa Rica) 14
Published 2007collectionsound recording bibliotecaIICA -
12by Pitre, Henry N., Portillo, Hector E., Meckenstock, Dan H., Castro, Marco T., López, Julio I., Andrews, Keith L., Gómez, Francisco, Vergara, Oscar R., Trabanino, Rogelio
Published 2012Digital revistaZamorano HN -
13by Pitre, HenryOther Authors: “...Portillo, Hector...”
Published 2013
InstitucionalDocument bibliotecaZamorano HN