Broadening the media of communication of agricultural information and its role in agricultural development

Liu ShixingLi CuieGong Junjie2007-11-131991-04-012007-11-131991IDRC-MR293ehttp://hdl.handle.net/10625/18519In IDL-11202p. 334-339application/pdfenBroadening the media of communication of agricultural information and its role in agricultural developmentBook Chapter