Naseem, A., Oehmke, J. F., & Schimmelpfenning, D. E. (2005). Does plant variety intellectual property protection improve farm productivity? evidence from cotton varieties.
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Cita Chicago Style (17a ed.)
Naseem, Anwar, James F. Oehmke, y David E. Schimmelpfenning. Does Plant Variety Intellectual Property Protection Improve Farm Productivity? Evidence from Cotton Varieties. 2005.
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Cita MLA (9a ed.)
Naseem, Anwar, et al. Does Plant Variety Intellectual Property Protection Improve Farm Productivity? Evidence from Cotton Varieties. 2005.
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