(2003). Assessment of soil nutrient balance: Approaches and methodologies. Rome, Italy: FAO.
Chicago-стиль цитированияAssessment of Soil Nutrient Balance: Approaches and Methodologies. Rome, Italy: FAO, 2003.
MLA-цитированиеAssessment of Soil Nutrient Balance: Approaches and Methodologies. Rome, Italy: FAO, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.