Não informado. (1955). Timber bulletin: Market review, production, trade and price statistics. FAO.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Timber Bulletin: Market Review, Production, Trade and Price Statistics. Geneva, Suíça: FAO, 1955.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Timber Bulletin: Market Review, Production, Trade and Price Statistics. FAO, 1955.
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