Acquaah, G. (2005). Principles of crop production: Theory, techniques, and technology. New Jersey: Person Eduction, Inc.
シカゴスタイル引用形Acquaah, George. Principles of Crop Production: Theory, Techniques, and Technology. New Jersey: Person Eduction, Inc, 2005.
MLA引用形式Acquaah, George. Principles of Crop Production: Theory, Techniques, and Technology. New Jersey: Person Eduction, Inc, 2005.
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