青云翻译

Keywords: agricultural innovation dissemination; theory; elements; way; characteristics of farmer groups; efficiency; measures

Keywords: agricultural innovation dissemination theory; element;; peasants ' feature; efficiency measures

Key word: Agricultural innovation dissemination; Theory; Essential factor; Way; Farmer community characteristic; Efficiency; Measure

Key words: agricultural innovation dissemination; elements; Theory; farmers' groups; and the way features measures; efficiency;

Keywords: agricultural innovation dissemination theory; element;; peasants ' feature; efficiency measures