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Role of soil perception and soil variability by smallholder farmers in the low adoption rates of extension packages in Central America by Delgado, Luciana, Stoorvogel, Jetse J.

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Fertilizer response and nitrogen use efficiency in African smallholder maize farms by Ichami, Stephen M., Shepherd, Keith D., Sila, Andrew M., Stoorvogel, Jetse J., Hoffland, Ellis

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Health externalities and pesticide use in the Atlantic Zone of Costa Rica: an economic evaluation by Jansen, H.G.P., Wesseling, C., Uytewaal, E, Stoorvogel, Jetse J.

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La metodología USTED Uso Sostenible de Tierras en Desarrollo by Sevenhuysen, R., Jansen, D., Schipper, R., Stoorvogel, Jetse J.

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La metodología USTED : Uso Sostenible de Tierras en Desarrollo by Sevenhuysen, R., Jansen, D., Schipper, R., Stoorvogel, Jetse J.

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Atlas de la Zona Atlántica Norte de Costa Rica by Stoorvogel, Jetse J., Eppink, Gerard P.

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