Estrategias de sobrevivencia campesina en ecosistemas frágiles: los ch'orti' en las laderas secas del oriente de Guatemala.

C Dary,S Elias,Valerie F Reyna,Carlos Perez,C Sepulveda L,Madiha S Ibrahim,O O Colindres,R O Lemus, G Sain,B Miranda,J Rivera R,C Cerna, Joshua L Posner,M R Padilla Raudales, J R Jones,L Hilje,K Prins,R Borel,M Ardon Mejia,D L Kass,A Schlonvoigt,Francisco Horrillo Jimenez, E Rodriguez G, Cons,M Carnap,E Baumeister,J W Hurwitch, Rodriguez R Harvey C,L F Castaneda,J Modesto, Eds, Moreira R Harvey C,J C,Faustino J Harvey C, Beer J Harvey C,Henri Hocde,Carol D H Harvey,M Pineda Gonzalez,R D Almendares,Schlonvoigt A Prins K,G Galloway,C Fassaert,Mans Nilsson,D Buckles,Barreto H J Sain G,Schrader K Sain G,K Schrader,S Ulloa, Garcia Valenzuela A Sain G,B Mendoza,Kuan E Sain G,R Munguia, M Jauregui, J A Martinez G,Viana Ruano A Sain G

mag（1998）

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organic agriculture,sustainability,appropriate technology,pesticides,history,marketing,natural resources,disease resistance,ecosystems,zoning,mechanization,cooperation,cost benefit analysis,environment,technological changes,hedges,soil conservation,social consciousness,crop yield,evaluation,economic development,valuation,informal sector,forests,pruning,financing,incentives,pest control,water conservation,pesticide,indigenous knowledge,diagnosis,varieties,productivity,management,handicrafts,cooperatives,resource management,cooperative,green manures,agroforestry,annuals,profitability,sustainable development

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