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Chicago ZitierstilFAO. World Soil Resources Reports N.71.9: Agro-ecological Land Resources Assessment for Agricultural Development Planning. Rome: FAO, 1995.
MLA ZitierstilFAO. World Soil Resources Reports N.71.9: Agro-ecological Land Resources Assessment for Agricultural Development Planning. Rome: FAO, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.