Browsing by Author Guzmán Velasco, Luis
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Preview | Issue Date | Title | Author(s) |
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![]() | 2015-12 | Producción orgánica agropecuaria | Cruz Hernández, Ángel Raúl; Guzmán Velasco, Luis |
Preview | Issue Date | Title | Author(s) |
---|---|---|---|
![]() | 2015-12 | Producción orgánica agropecuaria | Cruz Hernández, Ángel Raúl; Guzmán Velasco, Luis |