Roy...[et.al], R. Plant nutrition for food security a guide for intergrated nutrient management. Food and agriculture organization of the United Nations.
Chicago-Zitierstil (17. Ausg.)Roy...[et.al], R.N. Plant Nutrition for Food Security a Guide for Intergrated Nutrient Management. Food and agriculture organization of the United Nations.
MLA-Zitierstil (8. Ausg.)Roy...[et.al], R.N. Plant Nutrition for Food Security a Guide for Intergrated Nutrient Management. Food and agriculture organization of the United Nations.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.