Dial “A” for agriculture: a review of information and communication technologies for agricultural extension in developing countries
Agricultural economics, 2011-11, Vol.42 (6), p.631-647 [Peer Reviewed Journal]2011 International Association of Agricultural Economists ;ISSN: 0169-5150 ;EISSN: 1574-0862 ;DOI: 10.1111/j.1574-0862.2011.00545.x
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