(1966). Statistics of crop responses to fertilizers. Food andAgriculture Organization of the United Nat.
Chicago Edition CitationStatistics of Crop Responses to Fertilizers. Rome: Food andAgriculture Organization of the United Nat, 1966.
ציטוט MLAStatistics of Crop Responses to Fertilizers. Food andAgriculture Organization of the United Nat, 1966.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.