This image is a derivative work of the following images: File:Les_plantes_cultivades._Cereals_(2008).djvu licensed with Cc-by-sa-3.0 2010-12-30T14:07:33Z...
(2008). Les plantes cultivades. 1. Cereals. ISBN: 8460945901, p.243 (imatge n. 7.4). This file was derived from: Les plantes cultivades. Cereals (2008)...
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