Smith, F. J., Alvarado, A., Boniche, J., & Alpízar, D. (2002). Social and economic factors in heart- of-palm production in Costa Rica. Implications for integrated nutrient management.
Chicago-tyylinen lähdeviittausSmith, Frank J., Alfredo Alvarado, Jimmy Boniche, ja Danilo Alpízar. Social and Economic Factors in Heart- Of-palm Production in Costa Rica. Implications for Integrated Nutrient Management. 2002.
MLA-viiteSmith, Frank J., Alfredo Alvarado, Jimmy Boniche, ja Danilo Alpízar. Social and Economic Factors in Heart- Of-palm Production in Costa Rica. Implications for Integrated Nutrient Management. 2002.
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