Thesis (Ingeniero Agrʹonomo)--Escuela Superior Politʹecnica de Chimborazo. Facultad de Recursos Naturales. Escuela de Ingenierʹia Agronomica. / Abstract in Spanish and English.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/51594245 |
Date | January 1998 |
Creators | Peñafiel Alvarado, Juan Leopoldo. |
Source Sets | OCLC |
Language | Spanish |
Detected Language | Spanish |
Source | CLICK HERE for online access |
Coverage | Riobamba (Ecuador) |
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