Role of subject matter specialists in extension services, and implications for Colombia
1971
Cháves Escobar, L.E.
AGROVOC关键词
书目信息
页码
243 p.
其它主题
Formacion profesional; Administracion
语言
英语
注释
Il. Dat. num. 92 ref.
类型
Thesis; Non-Conventional; Bibliography
团体作者
Cornell University, Ithaca (Estados Unidos)
2000-08-15
AGRIS AP
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