Showing 1 - 3 results of 3 for search 'Umaña Segura, Francisco José', query time: 0.01s Refine Results
1
An assesment of the professional competencies needed by agricultural extension agents in Costa Rica /
Book
2
An assessment of the professional competencies needed by agricultural extension agents in Costa Rica /
Book
3
Practica sobre el sistema de administracion de estaciones experimentales de la Universidad de Costa Rica, realizada en la Estacion Experimental Alfredo Volio Mata /
Thesis Book
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