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1by Ayik, C., Ministry of Agriculture, Forestry and Rural Affairs, Izmit (Turkey). Directorate General of Forestry eng
Published MayTexto bibliotecaFAO IT -
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3by Ayik, C., Ministry of Agriculture, Forestry and Rural Affairs, Izmit (Turkey). Directorate General of Forestry eng
Published MayTexto bibliotecaFAO IT -
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5by Ayik, C., FAO, Rome (Italy). Forestry Dept. eng, Poplar and Fast Growing Exotic Forest Trees Research Inst., Izmit (Turkey) eng
Published AprTexto bibliotecaFAO IT