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Dr. Mansour N’Diaye, Chef De Cabinet of the United Nations Convention to Combat Desertification (UNCCD) secretariat, on the need for setting a sustainable development goal of “zero net land degradation by 2030” at the Rio+20 meet.
Dr. Mansour N’Diaye, Chef De Cabinet of the United Nations Convention to Combat Desertification (UNCCD) secretariat, on the need for setting a sustainable development goal of “zero net land degradation by 2030” at the Rio+20 meet.