Bot, A. (2005). The importance of soil organic matter: Key to drought-resistant soil and sustained food and production. Rome: Food and Agirculture Organization of the United Nations.
シカゴスタイル引用形Bot, Alexandra. The Importance of Soil Organic Matter: Key to Drought-resistant Soil and Sustained Food and Production. Rome: Food and Agirculture Organization of the United Nations, 2005.
MLA引用形式Bot, Alexandra. The Importance of Soil Organic Matter: Key to Drought-resistant Soil and Sustained Food and Production. Rome: Food and Agirculture Organization of the United Nations, 2005.
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