FAO Fiat Panis & Ciesla, W. M. (2002). Non-food forest products: 15, Non-food forest products from temperate broad-leaved trees.
Chicago-viite (17. p.)FAO Fiat Panis ja William M. Ciesla. Non-food Forest Products: 15, Non-food Forest Products from Temperate Broad-leaved Trees. 2002.
MLA-viite (9. p.)FAO Fiat Panis ja William M. Ciesla. Non-food Forest Products: 15, Non-food Forest Products from Temperate Broad-leaved Trees. 2002.
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