(1982). International symposium on distribution characteristics and utilization of problem soils. Japan: Tropical Agriculture Research Center.
シカゴスタイル引用形International Symposium On Distribution Characteristics and Utilization of Problem Soils. Japan: Tropical Agriculture Research Center, 1982.
MLA引用形式International Symposium On Distribution Characteristics and Utilization of Problem Soils. Japan: Tropical Agriculture Research Center, 1982.
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