Autor:
Doll, Jerry D.
Some of the differences and similarities between the extension service agronomists and those of technical assistance were compared. Important differences in percent of time dedicated to weed control, sources of information and the importance that the farmers of each group assign to weed control w...
Enlace original:
https://cgspace.cgiar.org/handle/10568/88360
Doll, Jerry D.
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[La extensión agrícola y la asistencia técnica en el control de malezas en Colombia]
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La extensión agrícola y la asistencia técnica en el control de malezas en Colombia
