Não informado. (1989). Agroforestry Today. International Centre for Research in Agroforestry.
Chicagoスタイル(17版)引用形式Não informado. Agroforestry Today. Nairobi: International Centre for Research in Agroforestry, 1989.
MLA(8版)引用形式Não informado. Agroforestry Today. International Centre for Research in Agroforestry, 1989.
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