BBenjamin, M. P. . .. (1981). Investment projects in agriculture: Principles and case studies (1.). English Language Book Society.
シカゴスタイル引用形BBenjamin, Mcdonald P. Investment Projects in Agriculture: Principles and Case Studies. 1. London: English Language Book Society, 1981.
MLA引用形式BBenjamin, Mcdonald P. Investment Projects in Agriculture: Principles and Case Studies. 1. English Language Book Society, 1981.
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