8Stein A J. Micronutrient malnutrition and the impact of modern plant breeding on public health in India: How cost-effective is biofortification [ D ]? Gtittingen: Cuvillier Verlag, Doctor Dissertation, 2006.
9FAO. The State of Food Insecurity in the World 2004 [ M ]. Rome: Food and Agriculture Organization of the United Nations, 2004.
10WHO. The world health report 2002 [ R ]. Geneva: World Health Organization, 2002.
