R Haines. (1994). FAO forestry paper N.118: Biotechnology in forest tree improvement with special reference to development countries. Rome: FAO.
Chicago-tyylinen lähdeviittausR Haines. FAO Forestry Paper N.118: Biotechnology in Forest Tree Improvement With Special Reference to Development Countries. Rome: FAO, 1994.
MLA-viiteR Haines. FAO Forestry Paper N.118: Biotechnology in Forest Tree Improvement With Special Reference to Development Countries. Rome: FAO, 1994.
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