Presentada come requisito parcial para obtener el titulo de ingeniero agronomo. / Abstract in Spanish and English.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/52683570 |
| Date | January 2000 |
| Creators | Paucar, Ivan Asaquibay. |
| Publisher | Riobamba, Ecuador, |
| Source Sets | OCLC |
| Language | Spanish |
| Detected Language | Spanish |
| Coverage | Chimborazo (Ecuador)--Economic conditions. Chimborazo (Ecuador)--Social conditions. Chimborazo (Ecuador) |
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