(1990). Transactions: 14th International Congress of Soil Science. Japan: International Society of Soil Science.
シカゴスタイル引用形Transactions: 14th International Congress of Soil Science. Japan: International Society of Soil Science, 1990.
MLA引用形式Transactions: 14th International Congress of Soil Science. Japan: International Society of Soil Science, 1990.
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