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Economics of erosion-control and seed-fertilizer technologies for hillside farming in Honduras
López-Pereira, Miguel A., (1994)
Conservation agriculture, organic marketing, and collective action in the Honduran hillsides
Wollni, Meike, (2010)
Household productivity and investment in soil conservation : evidence from small-scale hillside farmers in Central America
Solis, Daniel Alejandro, (2005)
Introduction to economics of agricultural development
Norton, George W., (1993)
Measuring the benefits of policy research
Norton, George W., (1997)
Interacciones entre políticas de precios y gastos en investigación agropecuaria
Ortiz, Jaime, (1995)