Browsing by Author Jara Valenzuela, Jesús
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| Issue Date | Title | Author(s) |
|---|---|---|
| Oct-1993 | Cultivo de trigo en la sierra del Perú | Jara Valenzuela, Jesús |
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| Issue Date | Title | Author(s) |
|---|---|---|
| Oct-1993 | Cultivo de trigo en la sierra del Perú | Jara Valenzuela, Jesús |