An appraisal of the agriculture extension service in iran as perceived by extension specialists and extension agents
- 作者Ezatollah Karami; Robert W. McCormick
- 卷第10卷
- 期第2期
- 印刷ISSN0309-586X
- 文件大小247.27KB
- 发表时间1982
- DOI10.1016/s0309-586x(82)80005-8
- 页码145-149
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