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An Instrument for the Adaptation of the Training and Visit Extension System to Changing Socio-cultural and Agro-ecological Conditions
ha-Universitah ha-ʻIvrit bi-Yerushalayim. ha-Fakultah le-hakla'ut. Hayim Givati Chair in Agricultural ExtensionMichel Isaak
出版Faculty of Agriculture, 1990
URLhttp://books.google.com.hk/books?id=0UVYygAACAAJ&hl=&source=gbs_api