FAO. (1995). FAO soils bulletin N.71: Tillage systems in the tropics: Management options and sustainability implications. Rome: FAO.
シカゴスタイル引用形FAO. FAO Soils Bulletin N.71: Tillage Systems in the Tropics: Management Options and Sustainability Implications. Rome: FAO, 1995.
MLA引用形式FAO. FAO Soils Bulletin N.71: Tillage Systems in the Tropics: Management Options and Sustainability Implications. Rome: FAO, 1995.
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