Echeverría, R. G. (1990). Methods for Diagnosing Research System Constraints and Assessing the Impact of Agricultural Research Volume II: Assessing the Impact of Agricultural Research. International Service for National Agricultural Research.
Copiado correctamente al portapapeles
Error al copiar al portapapeles
Cita Chicago Style (17a ed.)
Echeverría, Ruben G. Methods for Diagnosing Research System Constraints and Assessing the Impact of Agricultural Research Volume II: Assessing the Impact of Agricultural Research. International Service for National Agricultural Research, 1990.
Copiado correctamente al portapapeles
Error al copiar al portapapeles
Cita MLA (9a ed.)
Echeverría, Ruben G. Methods for Diagnosing Research System Constraints and Assessing the Impact of Agricultural Research Volume II: Assessing the Impact of Agricultural Research. International Service for National Agricultural Research, 1990.
Copiado correctamente al portapapeles
Error al copiar al portapapeles
Precaución: Estas citas no son 100% exactas.