Pomeroy, R. G. (1993). Economic analysics of intergrated farming systems: Somes methodological issues.
シカゴスタイル引用形Pomeroy, Robert G. Economic Analysics of Intergrated Farming Systems: Somes Methodological Issues. 1993.
MLA引用形式Pomeroy, Robert G. Economic Analysics of Intergrated Farming Systems: Somes Methodological Issues. 1993.
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