Food and Agriculture Organization of the United Nations. (1962). Forest influences: An introduction to ecological forestry. FAO.
Chicago-viite (17. p.)Food and Agriculture Organization of the United Nations. Forest Influences: An Introduction to Ecological Forestry. Rome: FAO, 1962.
MLA-viite (8. p.)Food and Agriculture Organization of the United Nations. Forest Influences: An Introduction to Ecological Forestry. FAO, 1962.
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