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1by Kerley, J., International Center for Agricultural Research in the Dry Areas, Aleppo (Syria) eng
Published 1986Texto bibliotecaFAO IT -
2by van Gastel, A.J.G. (ed.), Seed Technology Course eng 15-30 Mar 1986 Cairo (Egypt), Kerley, J. (ed.)
Published 1988Texto bibliotecaFAO IT