Resultados de búsqueda - Barkley, Andrew

The Motivation for Organic Grain Farming in the United States: Profits, Lifestyle, or the Environment? por Hanawa Peterson, Hikaru, Barkley, Andrew, Chacón Cascante, Adriana, Kastens, Terry L.

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Public–private partnership generates economic benefits to smallholder bean growers in Uganda por Aseete, Paul, Barkley, Andrew, Katungi, Enid, Adrogu Ugen, Michael, Birachi, Eliud Abucheli

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Environmental and economic impacts of soil erosion and fertility mining in northern Tanzania por Nkonya, Ephraim M., Barkley, Andrew P., Hamilton, Stephen F., Bernardo, Daniel J.

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