A study of factors associated with the farmers attitudes toward the agricultural extension service in the mukim of Simpor, district of Kuala Muda, state of Kedah, West Malaysia, 1970

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Dades bibliogràfiques
Autor principal: Nayan Ariffin, 1934-
Format:
Publicat: Serdang : Universiti Pertanian Malaysia, 1970
Matèries: