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American Society for Horticultura Science., USDA-ARS American Society of Agronomy, Steve A. Eberhart, Henry L. Shands, Wanda Collins, Richard L. Lower, and Crop Science Society of America. Intellectual Property Rights III Global Genetic Resources Access and Property Rights. Estados Unidos de América: Crop Science Society of America, Inc. ; American Society of Agronomy, Inc., 1998.

American Society for Horticultura Science., et al. Intellectual Property Rights III Global Genetic Resources Access and Property Rights. Estados Unidos de América: Crop Science Society of America, Inc. ; American Society of Agronomy, Inc., 1998.