Tesis Presentada como Requisito Parcial para Obtener el Titulo de Ingeniero Agronomo, Escuela Superior Politecnica de Chimborazo, Facultad de Recursos Naturales, Ecscuela de Ingenieria Agronomica. / Abstract in Spanish and English.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/60658041 |
Date | January 2001 |
Creators | Bravo Morocho, Alex Gonzalo. |
Publisher | Riobanba, Ecuador, |
Source Sets | OCLC |
Language | Spanish |
Detected Language | Spanish |
Type | Dissertations, Academic. |
Source | CLICK HERE for online access |
Coverage | Chimborazo (Ecuador) |
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