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1par Reeves, J. (ed.), International Maize and Wheat Improvement Center, Mexico City (Mexico). Wheat Program eng, Warren E. Kronstad Symposium eng 15-17 Mar 2001 Ciudad Obregon (Mexico), McNab, A. (ed.), Rajaram, S. (ed.), Oregon State Univ., Corvallis (USA) eng, Agency for International Development, Washington, DC (USA) eng, Agripro Wheat, Berthoud, CO (USA) eng
Publié 2001Texto bibliotecaFAO IT