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Proceedings of the Xth International Symposium on Plant Bioregulators in Fruit Production, Saltillo, Mexico, June 26-30, 2005 / [editors, A.D. Webster, H. Ramirez]

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Second World Congress on Medicinal and Aromatic Plants for Human Welfare WOCMAP-2, Mendoza, Argentina, 10-15 November 1997 : agricultural production, post-harvest techniques, biotechnology / editors, G. Giberti ... [et al.]

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Proceedings of the VIIIth International Symposium on Canopy, Rootstocks and Environmental Physiology in Orchard Systems, Budapest, Hungary, June 13-18, 2004 / [editor, K. Hrotko].

Proceedings of the VIIth International Protea Research Symposium, Melbourne, Victoria, Australia, April 3-7, 2004 / [editors, A.I. Gerber, K.W. Leonhardt]