FAO. (1993). FAO plant production and protection paper N.117: Quality declared seed: technical guidelines for standards and procedures. Rome: FAO.
シカゴスタイル引用形FAO. FAO Plant Production and Protection Paper N.117: Quality Declared Seed: Technical Guidelines for Standards and Procedures. Rome: FAO, 1993.
MLA引用形式FAO. FAO Plant Production and Protection Paper N.117: Quality Declared Seed: Technical Guidelines for Standards and Procedures. Rome: FAO, 1993.
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