documents
Dial 'A' for Agriculture: a review of information and communication technologies for agricultural extension in developing countries
2011 · paper · Wiley (Agricultural Economics, 42(6), 631-647)
Jenny C. Aker
licencia: paywall (version working paper CGD y Tufts en acceso abierto)
↗ https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1574-0862.2011.00545.x