O P Meelu. (1994). World soil resources reports N.76: Green manuring for soil productivity improvement. Rome: FAO.
シカゴスタイル引用形O P Meelu. World Soil Resources Reports N.76: Green Manuring for Soil Productivity Improvement. Rome: FAO, 1994.
MLA引用形式O P Meelu. World Soil Resources Reports N.76: Green Manuring for Soil Productivity Improvement. Rome: FAO, 1994.
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