Semilla de fríjol de buena calidad

• http://books.google.ca/books?id=HsU3VEIr5IEC&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false

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Overview

authors

• Ospina, HF.
• Acosta, AJ.
• Douglas, Johnson E.
• Montoya, CA. Flor

publication date

• 1980

has subject area

• clarisaCountry-170
• Colombia
• Colombia
• Phaseolus vulgaris
• Teaching Materials
• quality
• seed
• teaching materials

Research

keywords

• calidad
• colombia
• materiales de enseÑanza
• phaseolus vulgaris
• quality
• seed
• semillas
• teaching materials